If you want maximum chill, Dagannoth Rex delivers about 1.1 million GP per hour with minimal effort. Travel to Waterbirth Island and navigate to RuneScape gold the Dagannoth Kings' lair. Once set up, Rex can be safely safespotted and killed exclusively with magic.

The money comes primarily from the Berserker ring and Warrior ring, alongside steady alchs and seed drops. This is an excellent option for Ironmen or mains looking to complete their ring collection with very low risk.

Vorkath

Vorkath remains one of the most consistent solo money makers in the game, reaching 3.5 million GP per hour with solid gear and experience. Unlocked after Dragon Slayer II, you'll fight him on Ungael after speaking to Torfinn in Rellekka.

Once you memorize the attack patterns-especially the acid phase and zombified spawn-Vorkath becomes extremely safe. Superior dragon bones, dragon bolts, and high-value uniques like the skeletal visage and draconic visage keep profits steady and reliable.

Tormented Demons

Tormented Demons offer a modern twist on a classic encounter and bring in around 2.7 million GP per hour. Unlocked via While Guthix Sleeps, they're found in the Ancient Guthixian Temple.

The fight revolves around prayer switching and combat style swaps as the demons rotate protection prayers. Unique drops include tormented synapses and burning claws used for powerful demonbane weapons, backed up by strong alch and supply tables.

Araxxor

Araxxor is a high-reward spider boss capable of reaching 5.7 million GP per hour once learned. Located in the Morytania swamps, the fight is mechanically simple: dodge poison, avoid acid trails, and clear spiderlings.

Once the rhythm clicks, Araxxor becomes extremely repeatable. Profits come from noxious halberd pieces, the araxyte fang for the Amulet of Rancour, and a stacked standard loot table filled with herbs and high-level resources.

Artio

Artio is a single-way Wilderness boss that offers around 2.5 million GP per hour with manageable risk. Found near Hunter's End at level 21 Wilderness, Artio is far safer than multi-combat Wilderness bosses.

Her drops include Voidwaker components, Claws of Callisto, the Tyrannical Ring, and raw GP. Because it's single combat, escaping PKers is far easier, making Artio one of the best risk-adjusted Wilderness money makers.

Royal Titans

The Royal Titans, Brandr and Eldric, are a duo boss averaging 1.7 million GP per hour. Found in the Asgarnian Ice Dungeon, this fight focuses on handling two bosses with opposing elements while dodging basic AoEs.

Key drops include twinflame staff pieces, desiccated pages, and solid standard loot like herbs and seeds, making this an approachable and steady option.

Zalcano

Zalcano remains the chill-skilling boss of Prifddinas, offering around 2.1 million GP per hour alongside Mining, Smithing, and Runecrafting XP. Instead of traditional combat, you mine, smelt, enchant, and throw materials to break her shield.

Notable rewards include crystal shards, onyx bolt tips, rune items, and crystal tool seeds-plus a highly sought-after pet.

Duke Sucellus

One of the Desert Treasure II bosses, Duke Sucellus, can reach 5.7 million GP per hour with efficient kills. Located beneath Weiss, the fight starts with a short preparation phase before settling into a predictable rhythm of positioning and dodging mechanics.

Major profits come from cheap OSRS GP Soulreaper Axe components, Magus ring pieces, Virtus armor, and a strong baseline loot table.