Marrying the Eldest Princess on Your Behalf Is a Thorn in the Side

[Time travel, cannon fodder, cool writing, palace fights, fake death, wife chasing crematorium] In the 29th year of Renhe, the big move failed miserably, and he wanted to send the eldest princess and his wife to the north... "My son, please don't go..." There were noises coming from the Xuanhe Hall, accompanied by bursts of crying. "Mother... My son, please don't go..." "My son, I am the eldest princess... How can I go to that barbaric land..."