Krusty

"Living your life to the fullest 'til the moment of your death, this is the rule to live by in any world."

- Krusty, Volume 2 Annex

Krusty, also known as Berserker Krusty (or Krusty in the anime), is the guild leader of D.D.D, the biggest battle guild in Akihabara. He is a Guardian and the spokesperson of the Round Table Alliance.

Personality
Krusty is a natural leader, having led his guild to many victories. This makes him well-suited for leading the Round Table Alliance and its expeditionary force.

Like Shiroe, he has a habit of pushing his glasses when thinking of something.

Resolve
Krusty is mentioned by Maryelle and Shiroe as they discuss the situation in Akiba. They note his fame for completing legion raids that people of other servers believed would be impossible for the Japanese to defeat.

Crescent Moon
Krusty was enjoying a Crescent Burger when the food product made a huge popularity.

Villain in Glasses
Krusty receives the invitation from Maryelle and Shiroe to attend the Round Table Conference and decides to postpone D.D.D's next raid in favor of attending the conference due to Shiroe's influence in it.

Round Table Conference
Krusty is one of the guild masters who is invited to attend the Round Table Conference.