JUST GONNA LEAVE THIS HERE:
- they are not blood-related
- they were practically strangers in her previous life and hari disliked her bros before
- they didn't grew up together, hari spent 2yrs only as an erst, and their sibling relationship just developed some time before their parents passed away and ended quickly when eugene sent them away.
The only problem i see here is her other sibling reaction since they grew up with eugene and hari "separately". Aside from public opinion, obv everyone in the kingdom knows they aren't related with each other.
If this feels uncomfortable to read, then end your suffering and leave. 🐸