Metalslugattack Stories

Roon, the Ultimate Avenger is trapped in a killing game hosted inside of a cave by Monokuma alongside 15 others. Will everyone survive, will Roon have to avenge the fallen or will they all die? (A/N: This is a funky experiment of seeing what the app dreamiry can do with a DR concept, even if i do give it some touches to make it make sense. It is also a crossover fangan.)