You are deluded, Captain. You pretend to be a simple soldier, but in reality you are just afraid to admit that we have left humanity behind. Unlike you, I embrace it proudly. Without fear!

A lifetime ago, I too sought the stones... I even held one in my hand. But it cast me out, banished me here, guiding others to a treasure I cannot possess.

The Tesseract was the jewel of Odin's treasure room. It's not something one buries. But I think it is close, yes?