This World Is Doomed [Crossover]

There are countless parallel worlds in the universe. Three of them became the main pillars of the universe thanks to their ridiculously powerful fighters. One day, the balance of power in this system was thrown off. To preserve peace in the universe, someone had to step forward, or the universe would be destroyed. However, although the three great powerhouses propping up the worlds were immensely strong, they'd take a hit or shed blood for their best friends. Their friends' lives mattered more than their own. The Sage of Six Paths called their friends before him. "Tell your significant other to focus on saving the world. Don't fall in love while saving the world." NaruSasu, Jeki, and DekuBaku: three action-packed ships that teach you how to save the world while falling in love. (P.S. Except for DekuBaku, the top and bottom in the other ships are as indicated, so steer clear if that's not your thing.) It may look serious, but it's actually a stupid comedy.