Once you're there, enter the Temple of Time. You should know what to do once you are there. Careful dealing with time travel, friend... No idea what you might find. {warning}

Wha... so many revelations... ice magic staves off corruption...? It is true that this place has seen less corrupted threats than other places in the province... {shocked, then thoughtfully}

All this time, spent buried alive, wrestling with the corruption. The thought horrifies you, as well, judging by your face. Killing him would be a mercy. {sadly}