Theo, with Helios hovering at his shoulder, headed to Senku's room for their scheduled science lesson. It was beginning to be part of the routine at the hotel, helping Senku with experiments. He was going to have to figure out how else to spend his time pretty soon here, but it was quite interesting to discover how Muggle science applied to the magic he knew, and Senku's excitement was contagious. And, if he were completely honest, he was interested to see how Muggles achieved color-changing fire without specific spells or potions ingredients.
He knocked on Senku's door, then stepped through when the other man let him in. He took in the array of items on the bed, then looked at Senku with one eyebrow raised in question.
"What are we going to do with any of this?" He wasn't sure what table salt, bronze coins, or soap had to do with fire, but he supposed he was going to find out. "And I hope you don't mind, but Helios has decided to come along, so watch out for the claws." Helios had recently discovered his claws and had taken to using them on anyone who touched him the wrong way. "So, where do we start?"