Grandpa reincarnation in BTTH[Dropped]

“Is this last days for me” as he heard his heartbeat and his old face has a smile because he actually wanted to die from this loneliness so, he'll able to see his wives who left him alone. He closed his eyes happily as he welcoming death god. “Where I am? What the hell? I actually reincarnate as an ancestor of Xiao clan in Doupu world” as his life turned to 180 (degree) but not lonely also with a tsundere system lets see his adventurous journey with romance.