When this comic started i check the author/artist twitter regularly before and check her other works and for the character charr isn't some random character it's her other work called brother in arms she has the ask the person who she used to work for permission to used this character. Why she randomly do this, i don't know?And brother in arms is pretty good series beside the incest (yes this there incest! I don't why it's added, it so unnecessary because the mc isn't unfazed any of this!) that deal with loss of love one dealing with high expectation and the fear commenting new love greaded it has few issues.
And I'm 100% with you people I don't why the author do this because the reviewer were pretty into the found family maybe she running out of material