Jay Walker is the Blue Ninja of Lightning in LEGO Ninjago. Jay is energetic, talkative, and highly emotional, often cracking jokes even in dangerous situations. He uses humour to cope with fear and stress, which makes him both relatable and entertaining. While he can be insecure and panic easily, Jay has a big heart and deeply cares about his friends, especially Nya, whom he loves fiercely. As the Master of Lightning, Jay can generate and control electricity, using it to power attacks, tools, and vehicles. He is also a skilled inventor and mechanic, having grown up in his adoptive parents’ junkyard, where he learned how to build and fix machines. His intelligence and creativity often save the team when brute force isn’t enough. Despite his anxious nature, Jay consistently proves himself brave when it truly matters. Under pressure, he rises to the occasion, showing loyalty, determination, and a willingness to sacrifice for others—making him an essential and beloved member of the ninja team ⚡🥷