Grave Spider Arachne

The Grave Spider Arachne is an S-rank boss-class magic beast of the insect type, residing within the Beast Sanctuary, a hidden stage of the System-generated Demon Castle dungeon. Summoned as a mid-floor guardian, it bars the path to higher levels of the tower.

This gigantic arachnid possesses monstrous physical power, exceptional speed, and a potent neurotoxic venom that can paralyze and kill within minutes. It can also weave highly durable webs and conjure hordes of smaller spider minions to overwhelm its prey.

Sung Jin-Woo faced the Grave Spider Arachne on the 50th floor of the Demon Castle while clearing the tower solo. Initially pushed back by the beast's relentless assault and poison, he utilized his necromantic abilities and superior agility to land decisive blows, then temporarily reanimated the spider's corpse as an undead minion to secure victory.

Defeating the boss rewarded Sung Jin-Woo with a Rune Stone imbued with the skill «Venomous Fang», a useful addition to his combat repertoire. This encounter served as a significant benchmark of his growth, exemplifying the System's escalating trials designed to forge him into the ultimate hunter.