Undertale 3D Boss Battles: Mad Mew Mew Boss Fight
In order to get this boss fight, you have to go to the dog shrine (behind dog quest area) and pay it gold until it explodes. then you click on the black square behind the shrine.
In order to get this boss fight, you have to go to the dog shrine (behind dog quest area) and pay it gold until it explodes. then you click on the black square behind the shrine.