how did boruto get his scar

Todoroki got his scar because of his father's cruel actions. His father, Endeavor, deliberately caused the scar to try and shape his son's powers.

In some fanfictions, Naruto might get the scar on his eye during a particularly intense battle with a powerful enemy. Maybe it was a close encounter with a rogue ninja's weapon that managed to leave a mark on his eye area.

No, as of now, the Boruto manga is still ongoing.

Perhaps he got into a fight with a new, powerful monster that emerged after the main events. These new creatures could be more dangerous and leave a mark on him.

Hermione might be the one. With her extensive research skills and vast knowledge of magic, she could have stumbled upon a way to remove the scar. She was always determined to help Harry, and this would be just another of her great contributions.

Aang could have figured out how Zuko got his scar by encountering someone who witnessed the event and was willing to share the details. Or perhaps Aang saw a vision or dream that gave him the clues he needed to piece it together.

Well, some say it's because of a special encounter with a powerful deity. The deity marked the tiger with stripes to give it a unique identity and protection. Another version suggests it's related to the tiger's adventures in a hidden realm where it received the stripes as a sign of courage.

According to the story, it was because of the camel's laziness and stubbornness.

It's a mystery. Maybe it was given by his owner based on a special event or a unique trait.

Well, there are various stories. One version says that the stripes were a mark of protection given by the gods. Another suggests that they were formed as a way to camouflage in the wild.