What should the guardian do to attack the single arrow object

◆The main CP is a respectful ceremony, and there may be Fu Ba and Cao Fade. ◆Forum body, every 100 floors is a chapter. ◆Easy and everyday. ◆I don't know if there is OOC.Content tags: Live broadcast ┃ Search keywords: Protagonist: Zhou Fangzun; Munakata Reishi ┃ Supporting roles: Kushina Anna; Kusanagi Izumo; Domyoji Andy