Sludge/post-metal band from Clisson in western France, active since 2016. Their base in the town that hosts the legendary Hellfest festival places them at the heart of French heavy music.

Ichichich is a post-metal band from Hamburg, Germany, formed in 2022, exploring the expansive dynamics and atmospheric breadth of the post-metal genre. The band crafts compositions that build from quiet tension to towering crescendos in the tradition of the genre's most immersive acts.

Icosandria is a post-metal act from Porto, Portugal, active since 2022 and crafting atmospheric, dynamic compositions with expansive sonic scope. The project transcends conventional genre boundaries through cinematic heaviness.

Ikarass is a doom/post-metal band from Durango, Spain, formed in 2020, crafting dense, atmospheric compositions from the Basque Country. The band merges doom metal's crushing weight with post-metal's expansive dynamics from the green valleys of Biscay.

Ikarie is a doom/post-metal band from Barcelona, Spain, formed in 2021, building towering compositions that oscillate between quiet tension and devastating heaviness. The band channels Barcelona's artistic energy into immersive, cinematic post-metal.

Ilosthebalcony is a melodic death/post-metal band from Samara, Russia, active since 2013 and blending melodic harmonies with death metal aggression. The project channels the twin-guitar traditions of Scandinavian-influenced melodeath.

Imandra is a groove/stoner/sludge/post-metal band from Saint Petersburg, Russia, active since 2010 and delivering fuzz-laden, groove-heavy riffs through a haze of overdriven amplification. The project channels the riff-worshipping spirit of the genre.

In Autumn is a gothic/doom/post-metal act from Vicenza, Italy, active since 2013 and channeling monolithic heaviness through its doom metal framework. The project delivers oppressive, glacially paced compositions.

In the Rivers Bleak is a post-metal act from Ukraine, active since 2018 and crafting atmospheric, dynamic compositions with expansive sonic scope. The project transcends conventional genre boundaries through cinematic heaviness.