Forum:Deck Devastation Virus vs Effects that add monster to hand

Player A activated Deck Devastation Virus during End Phase. On Player B's Main Phase 1, Inzektor Dragonfly was added to his hand due to Centipede's effect. He also used Reinforcement of the Army and Dark Eruption to add Armageddon Knight and Summoner Monk to his hand.

Question: What will happen to Dragonfly, A.Knight, and S.Monk? Why?

Thank you in advance^^