Armlets of Apollo

You can use an action to activate the armlets by smashing them together. In response, 3d4+3 Spartan spirits from Elysium appear within 60 feet of you. They use the statistics of a [Tooltip Not Found]. They return to Elysium after 1 hour or when they drop to 0 hit points. Once you use the horn, it can't be used again until 7 days have passed.

If you activate the armlets without the blessings of Apollo, the summoned Spartans attack you. If you meet the requirement, they are friendly to you and your companions and follow your commands.

Notes: Summoning