@Kaarme
Okay, I'll make a summary.
First, he's now a PLAGUE Dragon that can bring curses and diseases just by his mere presence.
Second, it's a breath attack, not a fire attack. It's based on the skill element, in his case Scornful Breath... And that sounds pretty mean.
Third, I just think...
@XenonXYZ
... The egg got smashed by the undead/possessed man. The Rock Dragon was in an enraged state so... Except killing it, I don't see anything to do.
Also, even if Irushia was now able to heal, he wouldn't have been able to deal with the dragon. And let's be honest : even if he tried to...
@Kaarme
Okay... Where do I begin
1- He's fighting against a fast af monke that literally dominates him in term of strength and speed/agility. Except when he rolls around.
Obviously, he's not going to use "BABY Breath" that yes can deal a bit of damage but is still slower than his reaction time...
@Trapcard113
You bet it is. When I saw that there was a manga adaptation, I was like "YOOO I CAN READ THIS WITH PICTURES NOW!"
But then the guy that was creating it was like "I'm horny and I don't want to read the entire WN... So I'll change almost everything" and that's criminal to make it so...