Theo

is a priest in the Druids sacred land Istar, serving as protector of the heads of the Druids.

Appearance
Theo is a large hulking young man wearing loose pants and few articles of clothes in his upper right body. He has no eyebrows.

Personality
Despite his intimidating appearance, Theo appears to be cheerful and happy as he greeted Meliodas in a friendly way and uses his large appearance to make sure that 'meanies' will take him and his fellow guardians' seriously.

History
Ten years ago, Theo was a child when the trolls and their queen came and attacked Istar which luckily, the Seven Deadly Sins came and saved the Druids, but destroyed their altar by mistake. However, Theo end up looking up to and admire the Deadly Sins for their action and later became a priest and protector of the heads of the Druids, Jenna and Zaneli.

Istar arc
When the Seven Deadly Sins and their friend entered Istar entered Istar once more for training and to regain Meliodas strength, nearly everyone thought Theo was the head of the Druids, but to their surprise, he was the protector and fifteen years old, but was still very happy to see his old friends again. Theo and Jenna later took the group to the Cave of Training to train for their upcoming battle against the Ten Commandments.

Abilities and Equipment
Not much is known about Theo abilities, but Theo so far shown to be strong by his appearance and his title of priest and protector. Theo also hold a long staff for battle.