Typhon is The last giant of Gaia born of the union with Tartarus, the lord of the winds, the father of all evil spells.
His Adama has hundred heads of snakes, black tongues and blazing eyes.
Since his body was destroyed in the era of myth, he is forced to use the body of Mei as a puppet. After several attemps he takes possession of the body of Enceladus, creating a nice enough figure composed of fire, wind and lightning.
Having also incorporated into the cosmos of the other Giants, has a rather fragmented, made up of various personalities (sometimes crude, sometimes takes the philosophical discourses of Thoas).
The Giants blindly obey him out of “fear”, to the point of sacrificing themself without protest.
Typhon correctly points out that even the Knights of Athena are manipulated like puppets by the goddess herself, but through love.
In the end, Typhon is defeated when he was most vulnerable, the moment of passage from one body to the final stage (an empty shell of Adamas). Mei is sacrificed to the god to seal them together in a cocoon formed by the threads of his armor.