I get that mc was kinda feeling bad about ml's blood linw ending with ml cz they are in love.... But what about MC's own clan...
I'm not saying they should cheap to continue their blood line or anything... But ever heard of SPERM DONATION/TEST TUBE BABY
Not saying they should do it now... But later maybe.. and the monster society is advanced enough to support above mentioned procedure...
Not forcing any female monster/human to do it... But definitely there'll be volunteers.. cz in real life it happens
https://www.novelupdatesforum.com/threads/i-became-the-male-lead%E2%80%99s-adopted-daughter.107391/