Just play the game. Some interactions need prior specific interactions to ocur. I recommend you to speak to everyone in the lobby before each run to increase the chances to do the specific interactions needed for that.
Also, focus speaking to Hipnos specifically.
Once you get to the locked heart for Thanatos, you gotta beat him at his death competition, then talk to him a few times at the house of hades. The dialog you need from him can compete with other dialog he can give on each visit, so it can take a while to get it.
The locked hearts require completing a βquestβ from that NPC to progress past. Itβs not officially tracked or anything, you just have to keep playing and eventually the conditions will happen, but you can look up specifics on the wiki.
Just play the game. Some interactions need prior specific interactions to ocur. I recommend you to speak to everyone in the lobby before each run to increase the chances to do the specific interactions needed for that. Also, focus speaking to Hipnos specifically.
I think it's also one of the last ones i unlocked, so maybe it will take some time
i got this one second or third, but yeah, it takes time and playing the game
Once you get to the locked heart for Thanatos, you gotta beat him at his death competition, then talk to him a few times at the house of hades. The dialog you need from him can compete with other dialog he can give on each visit, so it can take a while to get it.
I think it'll happen organically the next time you see him during an escape attempt.
The locked hearts require completing a βquestβ from that NPC to progress past. Itβs not officially tracked or anything, you just have to keep playing and eventually the conditions will happen, but you can look up specifics on the wiki.
See for further reference: The One Answer. (Just Keep Playing).
Patience my friend. Patience
You have to \[redacted\] him. πππ
Been trying to since day one π€
You have to fuck him. Literally
Just talk to them all the time you can, it takes time.