Vpv's activites

Can anybody recommend bl manga/manhwa/manhua like this one and dreadful night ? Like repeat the event until they solve it ? (=・ω・=)

Something with adventures, friendship, action, suspense, lores/myths ...something like onepiece

Is there will be more about their friend ? I want to know his story (about his ring ,of course ε=ε=(ノ≧∇≦)ノ )