Enryu

Enryu is an Irregular, currently in the 2nd ranking.

The origin of the sobriquet
Enryu's sobriquet, Red Tower, was added because the Shinsoo within the Tower turned red during his presence, but the reason for this is not known.

About
Enryu's identity is as mysterious as Phantaminum. His strangest record is that 'he murdered the Guardian'. By killing a Gardians of the Tower, who were thought to be immortals, he let the people know that the Guardians were not absolute beings. That's how Enryu became the No. 1 Ranker with the nickname of 'Guardian Muderer'. He maintained his ranking for a long time but eventually lost it to Phantaminum.

Ability
Enryu is known to fight by creating thousands of spears made with Shinsoo and striking them downwards. Some people use a poetic expression, 'Red Rain', to describe this scene. However, it wouldn't look as beautiful from the victim's point of view. Enryu's overwhelming control of Shinsoo is rated a cut above the Guardians, and it is a 'heretical' ability, breaking the laws of the Tower.

Note
The funny thing is that Enryu and Phantaminum never had a combat. They have never even met, and there are a lot of opinions on who would win if they actually fought each other.

It is not known where Enryu is or what he's doing currently, and it is rumored that Headon is seeking him with avidity.