|Tristan Gaebolg I|
|Family|| unknown father|
Tristan Gaebolg III (descendant)
|First Appearance||(Ragnarok Online)|
Tristan Gaebolg I is one of the 7 warriors who helped established the Rune-Midgarts Kingdom after the destruction of the giant serpent Jormungandr. He was moved to destroy the serpent after the monster killed his beloved father.