Black Zero is a Skin for Zero in TEPPEN.
Acquisition
Black Zero can be acquired in two ways:
- Soul Shop: Black Zero costs 100,000 Souls.
- Special Packs: Jewels are required to obtain Black Zero via a gacha system, go to Home Screen → Cards → Edit Deck → Change Skin → View Purchased Card Packs in-game to check its current availability.
Background
This skin is based on a secret skin in various Mega Man X games that usually grants Zero enhanced powers.
Sources