Didn't understand a damn word
Read it 3 more times and... still the same
I just mentally shrugged and went, 'stars...power...thank you(?)' (=・ω・=)
Exactly
from what im understanding
there were powerful stars that got into an argument so 4 of them decided to go to the mortal world and transfer their powers into human beings however those ppl are not able to handle their power and feel extreme pain and can die faster. one star felt bad for them so they decided to give ppl healing powers (like the mc) so they can help the ppl who have to deal with the pain. however they need to form a contract with another thing (the animal) so the person with healing powers also does not feel pain since the pain transferable. i could be wrong tho
Shes adorable but am I the only one who couldn't understand the explanation about her power?