It appears you might be referring to more than one artist or perhaps you've combined multiple artists into one query. Suma could refer to different bands or musicians from different regions and genres. Given the diversity of release titles you have provided, which span a variety of themes and potentially languages, it is a complex task to consolidate this information into a single biography without explicit clarity on which Suma you're referring to. However, I will attempt to provide a general biography based on the most prominent rock band known as Suma, but please note that this may not fully represent the Suma associated with all the titles listed.

Suma is a heavy stoner/doom metal band known for its pulverizing soundscapes and sludgy riffs. Formed in Malmö, Sweden in 2001, the band has built a reputation within the underground metal scene for their intense live performances and genre-defying studio work. Suma's music is characterized by its monumental volume, meticulous layering, and psychedelic experimentation, which has often been compared to the sonic heaviness of bands like Sleep and Neurosis.

The band's discography includes several full-length albums that have contributed to their cult status among doom metal aficionados. Notable releases such as "Let the Churches Burn" and "Ashes" showcase the band's adeptness at blending imposing rhythmic sections with hypnotic, melodic undercurrents, creating a trance-inducing experience that is both engulfing and deeply emotive. Suma's lyrical content often delves into introspective and existential themes, engaging listeners with thought-provoking imagery amidst their relentless, crushing sound. With each release, Suma continues to evolve and solidify their place in the realm of heavy music, commanding respect from peers and fans alike.