Absolute cinema ✋😎✋

I found it!! https://youtu.be/GAwawzZpFdM?si=Q6dwefbommrJ8mBG

Evil character, a failed creation that never gets to be shown and was never selected by castle. Feeling constant jealousy towards the old and modern character thats used in decks by different creators. Wanted to be the only character, he used the ball (his right hand probably) and build walls to eliminate every character he sees, making sure hes the only character in castle. This is fan lore ok-

Sounds like a deltarune boss

M4 showcase yo

I've thinked you maked it