Is all that's needed.
Powers and Stats
Tier: Totally not Gary Stu
Name: Kiritama "Baldy with a Sword"
Age: 14 or something
Classification: Incredibly Badass Swordsman that makes even Guts look like a cute and timid moe girl.
Powers and Abilities: Whatever he needs to "survive" the world of Swords and Heroes and Monsters
Attack Potency: ONE SLASH Level (Killed everything he hit in just one hit), possibly far higher (one shot the game)
Speed: Hax Level (Speedblitzed multiple speedhackers)
Lifting Strength: Dude, he lifts, no need to ask.
Striking Strength: ONE PUNCH Level (Can one punch people just like Saitama)
Durability: Kirito level (Is completely invincible and invulnerable to any attack because heck, let's just accept it. He's just that cool).
Standard Equipment: A Big-ass Sword
Weaknesses: Kiritama knows NO WEAKNESS!