It's a hologram

I world the blade of origins, m8t. Kills the person related to the hologram as well. Checkm8t

I weld the blade of endings, m9, so i can only be found at the end. Now we r both ded, but i win. end scene. Also, I have a self buff that allows me to reraise when I've killed an opponent, so I come back 2 life. KTHNX, BAI.

I also have a potion of eternal absolution that I've already dranken. It allows me to activate my trap card, fence of eternal punishment which also triggers my special effect, resseflection. With all of these effects combined I can reconfigure the network of reality itself to shift the balance of the universe. With the balance shifted in my favor I bring forth my special summon, Megaopolis. Metropolis has a chance activation to cut all mp costs in halve. All of these effects added together will allow me to kill you and not die, m8t.

Fortunately, you special summoned Megaopolis, which cuts your MP in half, not the cost. Instead, I have summoned Metropolis and cut all my MP costs in half. Plus, I take advantage of my reduced MP costs and your limited pool to perform an Infinite-Cast Osmose spell that takes everything you have left. This allows me to use a hyper omega doom sanction spell that uploads the Anti-Life Variable into your existential equation, rendering you forever dead with your self dispersed across the cosmic ether. Also there's concrete science to back up my abilities that is waay waaaaay too complicated for you to really understand so you just have to accept that you're dead now. To confirm my kill, I get 9999999999999999 XP, and some money, which I use to get even more powerful and better equipped for BETTER opponents. Sorry, not sorry.