Phluphyy
Terrarian
I saw this on some random YouTube community post, and I think it'd be really cool. I find it almost weird even that we don't have a way to spawn mobs through the bestiary in Journey. I think how it could work is if you have completed the bestiary entry of the mob you want to spawn, by clicking the mob, it'll spawn no matter what biome/condition. They'll still try and run away and despawn however if they can only be out at night/corruption (in brain and eater's case)