O2

A quiet, haunting science fiction comic from French publisher Hélice Hélas, O2 began in 2015 with a single issue by creator Hélice Hélas. Its premise explores a world where breathable air has become a scarce, controlled resource, examining themes of survival and inequality. Though brief in output, the series stands as a striking example of European independent comics' ability to craft deeply atmospheric, concept-driven narratives.