[Prerequisite] KairosCore V1.1 (Patreon)

KairosCore is the shared runtime framework for all Kairos mods. Every mod depends on it, and you only need to install it once. The framework manages menus and configuration in one place, merges the low-level calls that mods would otherwise duplicate — which greatly reduces performance cost — and comes with two General Series mods built in: Longer iFrames and Permanent Hyper Armor.

1. REFramework (general prerequisite, latest version recommended)

https://github.com/praydog/REFramework-nightly/releases

Download REFramework.zip from the Assets section, then drop dinput8.dll straight into the game root folder. A copy is also attached to this post, but the link above always has the newest build.

2. KairosCore (attached to this post)

Unzip it and drop the reframework folder into the game root folder. Launch the game, press Ins to open the REFramework menu, and you will see "Kairos Mod Manager".