Future Gohan (未来の孫悟飯), referred to in the series simply as Gohan, is the alternate timeline counterpart of Gohan that appears in the timeline in which Future Trunks lives. In the original manga, he appears in a special chapter titled "Trunks The History - The Lone Warrior", and he made his anime debut in the Dragon Ball Z episode "Ghosts from Tomorrow during one of Future Trunks' flashbacks. He would receive a much larger role a short time later in the television special, Dragon Ball Z: The History of Trunks.
Powers and Stats
Tier: High 4-C
Name: Son Gohan (generally referred as Future/Mirai Gohan by the fandom)
Origin: Dragon Ball
Classification: Human/Saiyajin Hybrid, Martial Artist, Defender of the Earth
Powers and Abilities: Superhuman Physical Characteristics, Skilled Swordsman, Martial Artist (Taught Trunks everything until he met the main DB cast, swordsmanship probably included), Ki Manipulation, Can enhance his physical stats with Ki, Can sense the Ki/life energy of others, Afterimage Creation, Flight, Reactive Power Level (As a Saiyan, Gohan will grow stronger every time he fights and can attain additional strength in the midst of combat, especially after recovering from major injuries), Can transform into a Super Saiya-jin to increase his powers drastically
Speed: FTL+ (Faster than Namek Saga top tiers)
Lifting Strength: Unknown
Striking Strength: Large Star Class (Has fought Future 17 and 18 before)
Durability: Large Star level
Range: Standard melee range. At least Planetary with ki blasts and attacks.
Standard Equipment: A few senzu beans
Intelligence: High, has years of experience in battle and also has a good bit of book smarts, although not as much as his alternate version.
Weaknesses: He only has one arm, can't survive in the vacuum of space