Journey to Another World

My dearest sister was originally the most beautiful school beauty in the school. Due to the jealousy of her best friend, she was deceived into Southeast Asia and her whereabouts are unknown. As a biological brother, the male protagonist is almost desperate. A mysterious system appeared. With the blessing of the system, the male protagonist first gained the abilities of four dimensional bosses, and then traveled to various other worlds and dimensional time and space to challenge missions. If the mission was successful, he would receive rewards, combat power, and all the abilities and powers of characters from other worlds. If the mission failed, he would only die... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.