Garo: The Animation - Season 0 Episode 2 Home

Ema visits her friend Tina at the orphanage set up by their foster mother Natoria to care for children whose parents were killed by Horrors. While singing, they spin yarn, but Tina also spins the special thread used by Alchemists like Ema on a Madou spinning wheel. Tina meets their teacher Tobias who doesn't trust strangers and Ema suspects that Tina is attracted to him. When Ema takes the Madou spinning wheel away to avoid it attracting Horrors, Tobias' knife exploits his hatred of strangers and prompts him to kill two rogues who are planning to kidnap an orphan. This act causes Tobias to become a Horror and he pursues Ema so she is forced to kill him using Natoria's magic thread.