Shrek Seven Devils
Ning Rongrong
Oscar is smitten by Ning Rongrong and has fallen in love with her. She is a great influence for his success as he practices extremely hard for the purpose of someday being a great person worthy of her. He would not hesitate to put his life on the line to protect her.
Tang San
Oscar has great respect for Tang San and trusts him greatly. Oscar relies on him most of the times and does not hesitate when his help is needed, exhausting his own Spirit Power in order to help him. He is equipped with Tang San's Hidden Weapons which he uses in one on one battles.
Xiao Wu
Oscar considers Xiao Wu as a little sister and greatly impressed by Xiao Wu devotion to Tang San and vice versa.
Dai Mubai
Oscar is a little subservient to Dai Mubai and considers him as a close friend.
Zhu Zhuqing
Oscar and Zhu Zhuqing doesn't interact much but he considers her as a little sister as well.
Ma Hongjun
Oscar and Ma Hongjun often tangles with each other, teasing and insulting. However they are close friends who would help each other if needed.
Shrek Academy
Flender
Oscar greatly respects Flender as he allowed him to enroll in the Shrek Academy and practice to become someone great.
Liu Erlong
Oscar is genuinely afraid of her when she looses her temper as she tends to be a violent person.
Shao Xin
Oscar has a huge amount of respect for Shao Xin as he is one of the top 5 Food System Spirit Masters. He eagerly attends and listens to his lectures.
Other
Ning Fengzhi
Oscar greatly admires Ning Fengzhi as he is the head of the Seven Treasure Glazed Tile Clan which is a clan made of Auxiliary System Spirit Masters. He wishes to build a good rapport with him more so due to the fact that he is in love with Ning Rongrong and does his utmost to be of help to the clan.
Hao Te
Oscar immensely trusts Hao Te. They have a good connection despite their age difference and is easy around each other's presence.