Using an action to read the scroll causes the tarrasque (see the creature's entry in the Monster Manual) to appear in an unoccupied space you can see within 1 mile of you. The tarrasque disappears when it drops to 0 hit points and is hostile toward all creatures other than itself.
{
"name": "Scroll of Tarrasque Summoning",
"page": 315,
"type": "SC|DMG",
"__prop": "item",
"rarity": "legendary",
"source": "IDRotF",
"entries": [
"Using an action to read the scroll causes the {@creature tarrasque} (see the creature's entry in the Monster Manual) to appear in an unoccupied space you can see within 1 mile of you. The tarrasque disappears when it drops to 0 hit points and is hostile toward all creatures other than itself."
],
"miscTags": [
"CNS"
],
"_category": "Other",
"_entryType": "scroll",
"_textTypes": [
"scroll"
],
"_attunement": null,
"_isEnhanced": true,
"reprintedAs": [
"Scroll of Titan Summoning (Tarrasque)|XDMG"
],
"_entrySubType": "",
"_valueFromRarity": 20000000,
"_attunementCategory": "No Attunement Required"
}