Time Travel: Sword Art Online

"SAO? Are you kidding me? Although I like Sword Art Online very much, it's just an anime." I looked at the strange old man and said. "What if you can really go?" "Who believes it? Even if you can go, there must be conditions." "Unconditional."... Stunned... 3... Seconds... Later... "You are serious!!!!" "Nonsense, why are you lying to you." "What should I do?" "Very much." You will know soon. I will give you the ability in SAO. As for how to do it, it is up to you. You should know the rules. When your HP reaches 0, you will really die. "" Go downstairs and we will meet you." I still have doubts in my heart, is it true or false? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.