Ilienses Tree is a doom/death metal act from Cagliari, Italy, active since 2014 and merging death metal's ferocity with doom's oppressive weight. The project inhabits the crushing intersection where both genres converge.

Doom/groove metal band from Helsinki, Finland launched in 2025. Their sound merges doom metal's crushing weight with groove metal's rhythmic punch from the Finnish capital.

Ill Omens is a death/doom metal act from Porto, Portugal, active since 2011 and merging death metal's ferocity with doom's oppressive weight. The project inhabits the crushing intersection where both genres converge.

Illegal Ones is a sludge/doom metal act from Moscow, Russia, active since 2015 and channeling monolithic heaviness through its doom metal framework. The project delivers oppressive, glacially paced compositions.

Illuminous is a melodic doom/death metal band from Copenhagen, Denmark, active since 2013, merging the soaring harmonies of melodic metal with the crushing weight of doom-death. The band crafts melancholic, heavy compositions from the Danish capital.

Imber Luminis is the solo project of prolific Belgian multi-instrumentalist Déhà, running since 2006 from Mons, evolving from atmospheric doom metal into expansive post-black metal territory. Releases like Contrasts and Fletus blend orchestral sweep with depressive weight, featuring collaborations with musicians from Temple of Baal and recording at Opus Magnum Studios in Brussels.

Death/black/doom metal band from Stoke-on-Trent, active since 2006 — nearly two decades of crushing extreme metal from the Staffordshire pottery city.

Immaconcept is a doom/death and gothic metal band from Leipzig, Germany, formed in 2017, merging the crushing pace of doom/death with gothic metal's dark elegance. The band crafts atmospheric compositions that bridge extreme heaviness with melancholic beauty from Saxony's cultural capital.

Immensity is a atmospheric doom/death metal act from Athens, Greece, active since 2012 and merging death metal's ferocity with doom's oppressive weight. The project inhabits the crushing intersection where both genres converge.