Ch 214: Returning Back
After forcefully coming out of the spatial rift, Rein found himself in the middle of the ocean. He was extremely tired after using those items and he just wanted to rest. He did not have the powerful recovery ability of his real body which was very disappointing for Rein.
So he rested his tired body and mind while floating in the sea. It was definitely not a good place to rest his body but Rein had no other choice. He was planning to search for his way home after his condition became a bit better.
The only reason Rein was not using those powerful items more often was exactly this. They were very unstable when getting fused and they needed quite a long amount of time if they wanted to solve this problem of instability.