First time. Deleting characters due to inactivity (Diablo 2)

Hello! I recently started playing on the local server, hence the question of whether characters are deleted if they have not been played for a long time. The character lives on Blizovskaya battle for 10 days, after 2 hours of playing on it, the period is extended to 3 months. Can you tell me how things are going here? Thanks!