This is especially evident in the Toccata and Fugue in D minor. It's written in two sections: the Toccata (meaning "to touch") - is a sort of free-form introduction, involving lots of fast scales ...

Fugue wields the Fire element and follows the Path of Nihility ... Non-boss enemies will now also continually spawn in each wave and defeating them will deal damage to the wave’s boss enemy. Defeating ...