The fact that people had shown up, AFTER him, made him happy. That he wasn't always the last one. But now, there was nothing to be happy about. Khaat had been kidnapped, and the streets of Diagon Alley were being massacred. First James showed up, and after making sure everyone was gone from there, he turned his attention back to James. "Sh*t got out of control, in a matter of seconds." Louis said, having his grip to his wand so hard, that he was afraid it would break the wood. Then Thaor had made the dark mark vanish, Louis hadn't realized the dark mark. But looked back a Thaor suspiciously, then dismissed it, and turned back to Robert and James, then Jack and Whight, who talked to James, then left. "Yeah, It is somewhat obvious. Khaat wouldn't just run away, not with her kids nearby. She was kidnapped by Death Eaters, sure of it. That's why the Dark Mark is in the sky, and that is why Diagon Alley is losing it's sh*t." Louis told his cousin.
As soon as Louis realized what Robert was doing, he decided to help, "ACCIO STONE!" He said, gaining all the stone he could, and assisting Robert. "I'll kill all the dying flames so there are no Ashwinders!" Louis exclaimed. The dying flames weren't as strong as Fiendfyre. He nonverbally casted Aguamenti over the dying flames. Then listened to Sophia talking, "Sophia, Robert is on that." Louis told her. Then turned back his focus into making the stone wall with Robert and James.