The Saradomin godsword is one of the four godswords that was fought over during the God Wars. Like all godswords, it requires 75 Attack to wield. It is created by adding the Saradomin hilt to a completed godsword blade. This weapon is rather rare as players must have level 70 Agility to enter the Saradomin Encampment in the God Wars Dungeon in order to defeat Commander Zilyana, the boss monster that drops the Saradomin hilt. This Godsword is one of the least seen godswords.

It has a Special attack called Healing Blade. When used, half (1/2, rounded down) of the damage dealt by the sword is restored to the player's life points, and 1/40 of the damage is restored to the player's Prayer. This drains the special attack bar by 50%. The sword's special attack must hit to have an effect. The Special Attack does not increase accuracy, although it does increase your maximum hit by 10% for that hit. There is a minimum restoration of 100 life points and 5 Prayer points, even with a hit of 1. Therefore, hits between 1 and 201 damage have the same healing effect, but hits of 202 or more will increase the amount of restoration.

Although the sword must hit for its special attack to have an effect, the special can have its full effect even if the sword's hit is not capable of damaging an opponent. For example, the sword cannot cause damage to Harpie Bug Swarms: the sword is two-handed, so the player cannot hold an bug lantern. Without the lantern being held, Harpie Bug Swarms are immune from damage. However, the special attack will still heal and restore prayer at the damage the sword would have caused. This is known to occur with Harpie Bug Swarms and Vyrewatch (which cannot be damaged by the sword since it is not silver).

Similarly, if a hit of the sword would have caused more damage against an opponent than the opponent can take (due to low life points), the special attack will still heal and restore prayer at the damage the sword would have caused. For example, a level 5 Goblin has only 50 life points. A sword hit that would have hit it with 400 damage will only inflict 50, but the special will still heal 200 life points and 10 prayer points.

The Saradomin Godsword has many uses. Its main advantage is that it restores prayer as well as life points, without compromising any attack or strength bonuses that other weapons would sacrifice.

The godsword has a prayer bonus of +8, making it a good weapon to use while fighting monsters that require prayer to kill. Although all of the godsword's have +8 prayer bonus, this one can restore prayer using its special attack, thus making it last longer.