what are these three other side quests. i cant find them

where is the chara corruption battle in this room i hear people talk about it but i cant find it

rare empty Grillby's

Made Some Decor

rerust 41% (ft. surv)

i would like to apologize in advance for the audio

fun fact, this was going to be my new hardest after i dropped panzer, gonna beat both levels before my first extreme just to finish some old progress

(also this level is amazing btw)

dash

(unfinished)

art comission.

Runestones: from concept to in-game model🗿

Updated the chest in the maze, adding sound, particles and better animation. But what's in the chest?

Update 2.627

New challenges & new effects!