@HaydynMapes I've also had reason Why the Chapter's own Title is "Blood Stains on the Baron's Clothes." This is a Grim Metaphor about The Red Baron, who was in World War I, because His Thrill of Killing Soldiers while Flying in his Folkker DR-1 Tri-Plane on the Battlefield became a bit Grim and Serious after his Realization of the Aspect of War being severely dangerous as Thrill of War became a Feeling it wasn't what He Expected it to be.
And as of right now, Izuku's Alter, Virgil, just realized how dangerous the aspect of being a pro-hero is and how serious it is to get seriously and yet dangerously hurt by villains.