Arcanus Mysterium

If you have any ideas for more spells, or a quest for this spellbook, please add a note on the discussion page.

The Arcanus Mysterium (also called Arcane Spellbook) is a spellbook which is unlocked after a quest.

This spellbook is famous for being the only spellbook which requires no elemental runes. Every spell costs at least one Arcane rune.

It is often used in slayer or in Boss kills which do not use magic, as they can use the Arcane Form spell to protect themselves against the attacks and double their magic.

Also, the Arcane Dart spell is a great alternative while fighting the Kalphite Queen or Tormented demons, as this spell would require to have the mage and range protection prayers activated at once.

Trivia

 * The Negatus Mysterium is similar to the spell in the book "Merlin by T.A. Barron".
 * There was a bug with the plane shift, -jump and -bend spells, which caused you to teleport to the same square you'be been before. This has been fixed 1 hours later.
 * After the release, many players complained about the Negatus Mysterium spell, stating that is is overpowered. They also ranted about the high cost of Exile runes.
 * Many players use the plane shift spell to train, as the costs are low for the experience gained.
 * Jagex posted on the forums, that there will be more spells for this spellbook later.
 * After the release of the Arcane Dart spell the G.E price for Broad Arrow increased for about 200%, due to the it's great usefulness.