Now when Kang Si Yeol met his grandmother, I personally doubt that he will want to or be able to switch lives with Hyun U Seuk again. Also will Eun Ho even get her powers back? I doubt that too and think it's more likely to her and Si Yeol to end up dating as normal humans.

obviously. but it seems like he wont be going back to his rich soccer days and instead remain in this lifetime. but for eunho its confusing i think she will return to being a gumiho