Minecraft:Warden fight with no armor and half a heart

(Warning,if i am not wrong:if anyone try,try at your own risk,if i am not wrong,and watch at your own risk,if i am not wrong? (most video thumbnail,video title, video content,etc) is based on in game stuff(not real life),if i am not wrong,and information might not be confirmed(include:video title,video thumbnail,video content,etc),if i am not wrong.)