Honkai: Star Rail: I Really Don't Hurt, Please Stop Crying

[Battle Damage + Cross-Server Chat + Everyone's Protective + Spectacular Visuals + Cosplay] Yu Ying transmigrates wearing the discarded cosplay outfit of the [Obsidian Forge: Battle-Damaged Iron Cavalry]. The good news: The mecha has become part of her body. She's a walking human blast furnace, and the armor can transform into a blade of black obsidian. The bad news: Her vocal cords are ruined, her sense of pain is suppressed, and every fight drains her body's remaining functions. March 7th only wants to cheer me up, so she casually sprays me with a refreshing mist. The next second, half my arm rapidly turns to black obsidian, and the pain drops me to my knees. I quickly hide my hand behind my back. "Don't touch it. It'll cut you." March 7th bursts into tears. "I just... wanted to make you smile..." When we meet enemies, I quench my arm into a blade. When a cold snap hits, I lay out the fragments to make a bridge. When a platform collapses, I burn myself into wax, freeze myself into a shield, and stand in front of everyone. Me: "As long as everyone's okay." March 7th shouts through her tears, "Look at yourself first!" Himeko breaks down sobbing. "You silly child, stop laying yourself down! Every time someone steps on you, you're bleeding!" Later, in the snows of Jarilo-VI, I burn myself into the last furnace core to seal away the Stellaron's cold wave, then personally quench myself into an obsidian monument. Everyone thinks I'm a weapon. But I just... don't want them to get hurt. And when the Astral Express Crew see what I've done, they completely lose it...