Captain wakes up 100,000 year later

In the science fiction and fantasy novel 'Captain Wakes Up 100,000 Years Later,' a great middle-aged football captain finds himself awakening in a world drastically changed after a battle with aliens left him adrift in space for millennia. With a blend of hard action and fantastical elements, the captain must navigate a universe where a new civilization of dragons reigns supreme. Tasked with rebuilding his fleet and civilization, he faces the daunting challenge of preventing a universal threat from consuming everything.