The System I Created Can Actually Do This

The son of the richest man on Planet Aqua accidentally traveled to a parallel universe. In order to make his life more convenient, he created a system. When he returned to Planet Aqua, some indescribable changes occurred in his system... It seems that you can travel directionally based on the profound images in your mind, but it seems that you need to pay a little price... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.