The Young Master of the Hyuga Clan

Reincarnated into the Hyuga main family, becoming siblings with Hyuga Hinata. As Fuyuki, who knows the plot's development, felt a little anxious... When that time comes, the ancestor Kaguya crawls out of her coffin, what on earth should he do? Should he... use military boxing against the unkind ancestor, or should he be a well-behaved grandson under the ancestor's command? Hyuga Fuyuki clutched the 'Whirlwind Magic Summoning Book' and fell into deep thought.