Not my best work but im proud of it :D

Tbh I think this couldn't get any worse

So basically I decided in your "Customize character" part, there will be the choice to change races. (Races are above)

cowboy sans ( against heartale_sans )

So I was just creatively scribbling for ideas and I ended up with this...

added HeartTale True!fresh sans

Basically I made this final boss for retro city....

Behold retro city!

Tower of dio (boss rush)

ill give out this character for those who join the game on date of release, so far this is its ultimate move, and needless to say after the time it can only be given by trade. (Fullscreen to see)