Haki master male reader x charlotte Linlin [slow updates]

Y/n is a man/woman of mystery ever since luffy became pirate king Y/n appeared as just a normal man but what they didn't know was that he was a not only a swordsman but also a martial artists and became a yonko that surpassed even gold d rogers bounty that was over 5 Billion berries and now has a bounty of over 8 billion berries which got big mom to be very interested and got a hold of him/her by offered to marry him (P.s she is her hot self not the fat ugly version) and train her children will Y/n accept or will he cause a massive war read the story to find out.