"BIOMERGE Summon. A deadliest summon where duel monsters merge with it's duelist and become one. What makes it deadly is where the duelist can join the battle."
BIOMERGE Summon is a type of Summon. This summoning appears in kyledude788's fanfic, Yu-Gi-Oh! ADVENT.
To perform this summon, you must placed a BIOMERGE Monster from your hand (or Extra Deck if possible) to the field zone. While being placed, it will be treated as both Monster Card and Field Spell Card. When summoned, BIOMERGE Monsters's SHD replaced their DEF and they cannot change positions. This state is called BIOMERGED.
BIOMERGE Summon can be used as any type of summoning. The only summons can be perform are Normal, Tribute, Special, Fusion, Synchro, and XYZ Summons.
In Yu-Gi-Oh! ADVENT, BIOMERGE Summon is an inspiration to "Henshin" from every Kamen Rider series.