Deimos

Deimos is a happy ghast that was both born and died in day 1 of season 8. He is a reference to Geometry Dash's level, Deimos. He died from drowning when Beetrolled and 0R1GIN was looting a shipwreck, as it was caught in water and taken down by magma. As he died, 0R1GIN spawned Deimos Jr. He lives to this day.