Great Shinobi System In Multiverse

What would you do if you suddenly woke up inside a completely different world where only strength can assure your survival ? What if you also gain the ability to use chakra and have the Great Shinobi System fused with your soul ? What If you can travel to different fiction worlds after gaining sufficient strength? Well just become stronger quickly with help of the system and travel to different worlds while enjoying your life on the way .. First world : Naruto