Jai Sri Ganesha,
The soul is immortal by nature but that never guarantees liberation,
Mortality of the soul is extra bondage for it, that is bound to part of a day but,
Soul exists in its shell of subtle truth that is made of raw eternity,
This too has time to cease itself like the death but this death is without any franchise with pain and agony rather a truth of felicitation but the sub subtle body, the real identity of the Soul, and soul needs to discard its ego before discarding the subtle shell,
May Lord bless all,
Thanks, please