They would be devastated. Some might go into a state of shock and denial at first. For instance, Robin might isolate himself to try and figure out if there was anything he could have done differently. Superboy could become extremely angry and start lashing out, blaming others or himself for not being able to protect Blue Beetle.
The story where Blue Beetle teams up with other heroes like Booster Gold is really good. It shows his ability to work in a team. They have great chemistry together and face some tough challenges side by side. It's a story full of action and humor.
The Blue Beetle's origin story typically involves a young man named Jaime Reyes. He comes across an alien scarab which bonds with him. This scarab gives him superhuman abilities and a powerful suit of armor, making him the Blue Beetle.
The origin story of Blue Beetle involves a young person coming into contact with a powerful alien artifact that grants them special abilities and a responsibility to protect the world.