Epic Serum Vol. I is a collection of presets that have been largely built and used for television commercials, movie trailers, and product promo purposes, but they also work great in many genres of music where you need to fill out the space with "something else". There is a possibility that you've heard some of these patches used on commercials before. 

Before being added to the collection, every preset was touched up, and most patches were given usability upgrades in the form of macro and mod wheel controls.

Chaos Tones Serum Presets Vol. 1 includes 115 presets, that include leads, pads, brahms, fx hits, trailer tones, oddities, basses, and sequences.