Team Fortress 2 mercenary become guest for Sora, Riku, Kairi, Donald, and Goofy (Kingdom Hearts); Ash, Misty, Tracey, and Melody (Pokemon anime); Robin, Starfire, Beast Boy, and Raven (noughties' Teen Titans cartoon); Taichi, Yamato, Sora, Mimi, Koshiro, Joe, Takeru, and Hikari (Digimon); Recca, Domon, Fuko, Mikagami, and Koganei (Flame of Recca); and Isami, Toshi, and Soshi (Isami Shinsengumi): his name is Demoman

Joe: apparently you're suffers Vitamin D Deficiency, combined with your alcoholism, you got autoimmune disease that attack your liver

Demoman: in case if conventional medicine failed me over this, I have a Eyelander to extend my life

Joe: right now, your hocus-pocus sword aren't only thing that can keep you alive, I got Psychic Waterbending

Raven: I can heal you too

Melody: my ocarina song can also heal you

Donald: and I have Curaga

Domon: my Tetsugan let me laugh off your explosives

Mikagami: I dare you to sword-fight me!

as usual, TF2 Mercenaries in my shit are wearing Purple as composites between RED and BLU teams