Fan:The Grand One

The Grand One is currently the only human that remains on Earth at all in B/C, and is legendary for having created the almighty Gaiamon. The signature armor he wears is a homage to the Pokemon Aggron, with the same coloration being used for Gaiamon's main body. His dialogue is always in English regardless of the region the game is from.

Digimon World: Bronze and Cobalt Versions
The Grand One is found on Earth after having become Legend Tamer. When you find him he just challenges you to a battle for no apparent reason whatsoever, using all of the most powerful Digimon in the game against you. The final Digimon he uses is his true partner Digimon Gaiamon, which has all of it's stats at the new caps used in B/C; 99,999 HP and MP, along with 9,999 Attack, Defense, Spirit, Wisdom, and Speed, and at Level 999. For comparison, the Legend Tamer challenge Digimon's stats are only around 50,000 for HP and MP and 4,000 for normal stats.