symmetrical abstract blackwork tattoo featuring sinuous black tendrils and organic tentacles, seamlessly intertwining deathcore logos and cybersigilism motifs, all infused with elements of horror; envision tendrils with sharp, jagged edges with single strands of spiderwebs in between the tendrils and tantacles, tentacles with faint glimmers of phosphorescent colors, creating a tension between darkness and light; minimal shading ,tattoo design, white background