The power to be unbeatable on a certain field, activity, etc. Variation of Selective Invulnerability.
The user is invincible on a specific activity, field, in the use of a specific power, etc. but they are still beatable in another activity.
- Weaponmasters of Jade (Gold Digger)
- Tigre Vorn (Madan no Ou to Vanadis); unbeatable in archery
- Gen (Saga Frontier); unbeatable in swordsmanship
- Azure Dragon (Valkyrie Crusade); unbeatable on swordmanship.