Hard to say for sure. You'd have to look at the details and settings in the comic to determine if it's summer. Maybe the characters' clothing or the scenery could give a clue.
I think the comic might explore the themes of courage, teamwork, and personal growth within the context of the Dota 2 world. It could show characters evolving and learning from their experiences as they aim to be recognized as heroes. Maybe there are unexpected twists and turns along the way to keep readers engaged.
The 'Are We There Yet' comic strip is all about the adventures and antics during a supposed-to-be-simple journey. It plays on the familiar feelings of anticipation and frustration, and uses humor to make the journey more enjoyable for readers.