These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: GARO The One Who Shines In The Darkness
Awesome Music: Both openings are pretty awesome. The first is a kind off stylish epic song. While the second is an actioned packed one to accompany the feel of the second part of the series.
The song Bright Hope goes great with the fight scene it plays over.
Complete Monster: Tousei Kaneshiro is a completely normal human who's just an evil monster. As a child, he turned his own mother into a monster and thought it was amazing. He later turned Sonshi, a noble defender of humanity and Makai Knight, into his own minion and forced him to eat a woman he had been sworn to protect, laughing all the while. Sonshi turned other good-hearted people into monsters that became his servants, using them to found Vol City, where he used his crippled father as a Puppet King and ruled from behind the scenes, allowing the Horrors to devour the innocent. He even forced the Makai Priestess Hakana to produce many Madou Horror seed against her own will. Upon stepping out of the shadows, he has the Kaneshiro family, even the children, killed and has Sonshi eat his own father. Using the fact he's a normal human as a shield, Tousei gleefully taunts the heroes about his atrocities and molests a woman he turned into one of his special Mado Horrors in front of them. Upon encountering him, even a horror comments it has never seen a human with such a black soul.
Genius Bonus: Sonshi becomes the first to break a Makai weapon with his sai. The sai really were created to counter and snap samurai weapons like the katana.
Les Yay: Rian declaring that she wants to have Enhou's children in episode 5.