Abiru

Personality
He has a bold personality, but with enough humility.

He is a serious person, but he also has many good qualities about him and is a good leader.

Story
He went to swear his loyalty to Rimuru for his ascension into Demon Lord, and taking the Great Jura Forest as his domain. He was given the name Abil. He then swore upon this name, his loyalty to Rimuru.

Abilities
When he became the leader, his intelligence increased.

When Rimuru bestowed him a name quite a large amount of divine protection was given to him.