Although he was battling a "germogenic non-seminiferous tumor of the mediastinum" he never gave up on playing professional Dota – even surgery didn't stop him. However, after more than two years the cancer returned, and Flow passed away on 30 September at 25 years old.
Rest in peace, Flow!— Vitalii Volochai (@v1lat) September 30, 2020
Ты боролся до конца, но эта зараза оказалась таки сильнее...#fuckcancer
Our deepest condolences go to his family and friends.
Photo credit: DreamHack - Alex Maxwell