[NO ITEM] Undertale x Terraria The Twins boss fight by GX-buger (classic mode) 

when the empress of light will be an actual boss fight in this undertale style, it'll be awesome, I love me some bullet hell like that

Imagine Calamity bosses in this fangame

omg retinazers second phase patterns fit so well in this undertale format, im definitely gonna try this, just recently started playing terraria, so guess ill just do the twins before wall of flesh :3 edit: uhh i realized i suck at terraria but imma blame it one the controls instead double edit: i beat him but died to residual damage??? Quadruple edit: I forgor the third one

EYES OF CTULUHU IN UNDERTALE

Great play

GG

Ayo this is sick

Great job

Скинте ссылку на игру в отвеьах под Моим комментом ПОЖАЛУЙСТА😢 Click translate

GG!

very cool

this is me

no me metas el pipi😖😖

Looks like the easiest mod for both of games

He used a item to start the actual fight. fake. (jk)