Reincarnated as a Mimic! Story Plan (Patreon)

The story plan for an original fantasy work about a guys unfortunate isekai adventure as a Mimic!

Story Plan:

The unfortunate male protagonist is hit by a truck and reincarnated as a mimic. He discovers he's able to transform into whatever he eats whilst reading his skills but as a mimic pretending to be a chest, he can't move! He sits alone trapped in a hidden room in a dungeon for many years, alone with his complaining and some comb webs. After some time, he hears voices outside, someone adamant there's a secret room but the rest of her party dismisses it and leaves them alone telling them to catch up when they give up.

After a while she finally opens the door, and enters as a mimic he can't actually see and can only sense their distance. They caress the chest, checking for traps and having been alone for so long he decides to eat them. Post meal, he notices he has gained a transform skill upgrade and quickly uses it. He transforms into the victim.. a black haired catgirl thief?

Transformed, he goes through his pop ups and finds out he’s gained his victim’s skills along with a memory reading and impersonation skill. His upgraded transformation skill has a sub skill called "transformation menu", it opens a large list of shadowed out forms and shows his current form and mimic form as unlocked entries. 

He notices his level has increased and whilst checking it out, It warns him he can only level up by eating other beings. He remembers how painful his death was and decides to become the strongest mimic by eating them all. He sets his goal on collecting all forms he can.

He tries out the memory reading skill he’s gained and learns his body’s name and about her party. He starts recalling information about her party and a map menu appears showing their location in the dungeon coming back towards him. He decides to pretend to be the girl and leave along with them. They find him sitting on the floor of his now empty room and laugh at his lack of treasure. They’ve had enough for the day and are on their way out. He joins them. As he travels with them he sizes up his new party but decides against eating them as it would be suspicious being the only survivor.

They return to an inn and he enters her room and locks the door. He tests out transforming back but still isn’t able to move as a mimic chest so quickly changes back, disliking being a stationary mouth. He starts noticing his new body, fondles a bit then masturbates?

After a rest he goes for a walk through town. After exploring for a bit, he discovers a hot drunk elf girl? still a bit high from masturbating, he thinks about using her body. She falls towards him so he offers to help her, walks her through an alleyway where she falls over again almost pulling him with her. He realises they’re completely alone and it’s a good opportunity. He rates her body in his mind and decides to go for it. Though he’s unsure how to do it. He transforms into his mimic form beside her, grabs her with his tongue. She comments that it tickles and then he eats her in a single bite.

Various menu pop ups appear informing him of a new unlock and lots of level ups. He begins changing into her, still on the floor he tries standing up but wombles and notices he's still drunk. He slouches down, realising just how wasted she was and starts reading her memories. He learns where her booked room is and goes there transformed as a catgirl. At her door he transforms back into her and unlocks the door with a key from her pouch. After entering, the drunkenness settles in again and he passes out on the floor.

The next day, he wakes up in the morning in the bed, with the inn owner's daughter cleaning the room. she starts yelling at him for drinking too much. He has a splitting headache from his hangover and feels rather odd. He notices that he finds the girl very attractive and thinks she'll be delicious in a delirious state. she approaches him asking if he's listening and before he knows it, he eats her in one bit without transforming?

He instantly transforms into the young girl and in a panic starts reading through his skills to figure out why that just happened. He notices he's got a bloodlust/gluttony status effect from eating too much too quickly? He notices it claims to be curable. He wonders if one of the girls had any potions, spots an inventory menu and starts going through his stomach inventory until he finds a cure all potion to clear it. He decides to be more careful and after getting up spots his new form in the mirror. realises what he's done, his elf memories tell him he's now the dear daughter of the owner who was popular with the inn residents. Realising she’ll be reported missing if she disappears he decides to impersonate her to avoid trouble.

Going around the inn he notices how many different species/adventurers are staying there and realises it's a good opportunity. Goes through a day in the girl's life..

He starts thinking everything will be easy but realises he'll have to be more cautious when his new father questions where the drunk elf went the following day. He lies claiming she received a letter from home and checked out. He decides to thoroughly plan out his future meals, if he’s going to eat the guests to fill out his transform menu!

Characters

Main cast

• Average job isekai’d as a mimic

• Cat girl thief with short black hair?

• A hot beautiful elf archer with long blonde hair and a slutty/seductive look?

• A young inn girl, dressed a bit like a maid?

Secondary

• The cat girl's generic party of 3.

• Inn owner father of the young inn girl.

Mimic Level Progression

• 1->22 after eating cat girl thief

• 22->67 after eating elf

• 67->69 after eating inn girl

Future Ideas? (Not currently planned)

• Follows a target from the inn as the elf archer, but gets distracted by a lamia and goes after that instead.

• Gets caught by a cute guild receptionist in an alleyway? Has to eat her to keep her quiet, decides to take her place.

• Gets a skill to produce clones of himself? Uses them to cover up certain peoples disappearances? Can swap to clone bodies? Clones autopilot based on form memories.

• Uses guild receptionist to raise his level by eating high level adventurers. Sending people to A location on a quest where he awaits them then destroys the evidence of sending them.

• Uses the elf girl’s body to go to her village, replaces multiple elf girls he likes the look of. Including a milf elf?

• A female knight comes to investigate multiple disappearances, lures them into a room as guild receptionist and eats them to stop her.

• Goes to report back about the knight's investigation to the region’s lord, claims a large slime was responsible and says it was defeated. Spots the lord’s noble daughter and replaces her.

• Experiences noble society as the lord’s daughter. Increases his noble rank from Baron to Court’s daughter then Duke’s daughter at a party.

• Use’s duke's daughter, to meet her cousin, the princess and replaces her.

• Enjoys the princess’s life before using her position to have the country's knights collect various strong monsters to increase his level further.

• Gets discovered by knights confused where the monsters went but reveals himself as a level 999 mimic? Threatens the knights into silence because he’s not interested in eating them. Having no choice they stay silent when he tells them he doesn’t want a bothersome position so won’t take over the country.

• Some knights try to plan a revolt but his spy clones within the knights eliminate anyone that tries.

• Epilogue, he gets too into the princess’s life and ends up having children with her fiance? Mimic children.