I made an Itch account just to be able to say this. This man is brilliant! I simply can't get over how great- AAH

Now, for people who want to know how to get it:

SPOILER ALERT:

These games are interconnected, so any conflicting information you find in chapter 2 can be used here to get the last ending. (it's the name and age)

Thanks a lot for playing :) Hopefully I will add more cool interactions between chapters in the future.