All mythical items can only be crafted once, and each player's soul in the recipe needs to be from a unique player.

Life Fragment - when held in offhand user gets 20 hearts, and the life fragment can be used as a totem every minute. te.

Withered Axe - ability every minute, when hit, the target player receives many bad effects like wither and poison, and they lose 2 hearts, the attacker heals 3 hearts.

LightningSword - hit target gets struck by lightning, lightning sword does a lot of damage.e

Gamblers Dream - right click to get a random effect, some good like strength 3 and some bad like weakness or slowness, with a 1% chance to be either teleported into the void or gain strength 40 for 10 seconds.

Legend Apple - an infinite enchanted golden apple with a minute cooldown between times it can be eaten.n

Blade Of The Forgotten King - an op sword, when held, the user gains 15 hearts, a permanent glowing effect. When you hit an enemy with it, the sword gives them many negative effects., When you right-click with it, an explosion happens, and the user gains positive effects

Cleansing Potion - when drunk, it removes a random curse

Death System - whenever another player kills you, you get a random negative curse which can only be cleared by eating a soul shard or a cleansing potion

Buffed Wither - the wither is much stronger and op

Siphon - whenever you kill a player, you gain regeneration 3 for a few seconds

Dragon Egg - When the dragon egg is in the user's inventory, it cannot be placed or put into a container, and the person who has it gets a permanent glowing

Wither Skeleton changes - wither skeletons now drop wither bones with a rare chance, which are used for some of the mythical items crafting recipes, wither skeletons now drop wither skull shards with a higher chance than a normal wither skull and can be crafted into wither skeleton skulls

Explosion changes - respawn anchors and end crystals have been changed along with all explosion types. In the overworld, anchors cannot have glowstone put into them, and the only way to destroy crystals now is by shooting an arrow at them. Additionally, explosions no longer destroy most items except for common blocks like dirt, sand, and cobblestone.

CREDITS:
legend apple, withered axe, gamblers dream textures created by @sniffmydog301 on discord

life fragment, lightning sword, cleansing potion, should shard textures created by @lostmypapa on Discord

Blade of the Forgotten King texture made by @freaky_frank2165 on Discord

Nico's Mythical Items