Perfect Greenhouse

Nonetheless, Di Tou didn't say anything and quickly scanned over the sheet of paper. In the end, even if they took his real age of twenty and not his apparent age of seventy, he looked like the older one here, so it wasn't good of him to quibble with a child. Even if that child was secretly an old granny. Besides, the flowers really were quite important to him, and he really did want to go home and get some food at some point. 

While he had some reserves in his Spirit Ring, both as normal daily rations and also as a collection of dry rations he had prepared for his trip, his Spatial Ring was just a normal Spatial Ring. There was none of that fancy 'heat preservation' or 'time freezing' effect that was oftentimes written about. Food would still go sour and taste stale. He'd much prefer to go out to eat if he had the choice, especially considering he was allegedly going out on a wilderness foray at some point in the future.