He is known to have defeated Yuma about 20 times already , and speculates if Astral really exists .
Yuma 's close friend and a very skilled duelist , but was defeated by Shark in the first episode .
friend is known to have defeated Yuma about 20 times already , and speculates if Astral really exists .
Yuma 's close friend and a very skilled duelist , but was defeated by Shark in the first episode .