Giant Spirit Armor

After transmigrating to another world, he discovers that it’s home to colossal beasts standing a hundred meters tall. Fortunately, people here can become Spirit Armor Warriors. They hunt giant beasts for spirit bones to forge Spirit Armor, and those who gain the power of a Dharma Form can grow to enormous sizes. The protagonist has made up his mind: if he’s going to be a Spirit Armor Warrior, he’ll be the biggest one of them all!