BAAANG!! Xion's feeling was complicated as he could see his memories and some of Yuyeon's memories… He regretted everything… as his body is magically transformed and he was launched hard and unprepared…. The explosion is the last thing he saw before he closed his eyes and the memories started to merge with him.
Two kinds of systems are working inside him at that moment which bites his consciousness. Like a symbiote, the system consumes each other. This is happening because each system is different and to merge two different systems, a battle in the soul will happen and it will bring tremendous effort for the host to regain his consciousness.
