Clover

Underworld Frisk

Flowey the flower

Core Frisk

.

Health Bar (for monsters) (+ sprites for monsters that I managed to make (3 + hard mode)).

The chances of monsters appearing:

Normal: 80%

Hard mode: 20% (after lvl 10)

Don't

Sans at the battle

Underfell Sans at the battle

I decided to update the design a little: warp zone (But this may change)