Pokemon Arceus
Pokemon Legends Arceus Wiki Guide
The Diamond Clan's Treasure: Request 89
The Diamond Clan's Treasure: Request 89 | Pokemon Legends Arceus - GameWith

Pokemon Legends Arceus
The Diamond Clan's Treasure: Request 89

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The Diamond Clan's Treasure is the request 89 for Pokemon Legends: Arceus. See unlock conditions, locations, & side-quest walkthrough.

Table Of Contents

All Request Quest List

The Diamond Clan's Treasure - Unlock Conditions & Rewards

Requester & Location

Request No.89
LocationCrimson Mirelands
Unlock Conditions(Battle with Adaman)
RewardsComet Shard x3

Unlocked After Clearing Main Story


Request 89: The Diamond Clan's Treasure will be available once you complete the main story. If you don't see Adaman in the following location, then go ahead and progress with the story.

Story Walkthrough: Main Mission Guide

Accept The Request From Adaman At Lake Valor


After completing the main story, a request will appear at Lake Valor in the Crimson Mirelands. You can head there by teleporting to Diamond Settlement.

Adamant Crystal Is Used For Dialga


You will be rewarded with the Adamant Crystal once you complete the request. You can use the Adamant Crystal to switch between Dialga's Normal Form and Origin Form.

The Diamond Clan's Treasure - Walkthrough & Tips

Walkthrough Chart
1After clearing the main story, battle Adaman at Lake Valor in the Crimson Mirelands.
2Win the 3-on-1 battle.
You can obtain the Adamant Crystal, which can change the form of Dialga.

Reduce The Number Of Enemies


Adaman will use three Eeveelution Pokemon to send out in battle all at once. Try to defeat them as quickly as you can to reduce the number of threats.

Prioritize Defeating Leafeon

It is recommended to defeat Leafeon first since it has the highest level among them, which means the more it takes a turn, the more damage you can potentially take.

All Request Quest List
1Wurmple Can Evolve2Adorable Starly
3What Did Shinx's Ears Look Like?4Big Buizel, Little Buizel
5What It Takes To Be Awesome6Mushroom Cake Marketing
7Playing With Drifloon8Bothersome Bidoof
9Zubat's Eyes10Wurmple's Evolved!
11The Timbre Of The Fields12A Perfect Pickling Stone
13Trees That Bear Berries14Berry Helpful
15Balloon Race in the Fieldlands16Strange Happenings At Midnight
17To Bloom Or Not To Bloom18Please! Make Me A Pokeshi Doll!
19A Peculiar Ponyta20The Mysterious Will-o'-the-Wisp
21Back-Alley Mr. Mime22Eerie Apparitions In The Night
23Getting Ahold Of New Wares24Inspiration From Hippopotas
25The Pokemon In The Woodland Photo26Aim For The Big Leagues!
27Help Wanted: Plowing The Fields28Measuring Your Compatibility
29The Search For Bitter Leaves30A Beautiful Rose...
31Setting Up The Bogbound Camp32The Headache-Stricken Psyduck
33What A Massive Mushroom!34Croagunk's Curative Poison
35Battling With Pachirisu36Watering With Care
37The Fragrance Of Nostalgic Herbs38Gone Astray...In The Mirelands
39All About Magikarp40The Charm Lost In The Swamp
41An Elegant Tail42Help Wanted: Watering The Fields
43More New Wares44The Pokemon In The Nighttime Photo
45Shellos Of The East And West46Setting Up The Coastlands Camp
47Balloon Race In The Coastlands48Taste Of Home
49Keep An Eye Out For Aipom!50Double The Tails, Double The Fun
51Coming Up Roses52Eevee's Evolutions
53Octillery's Ink54Serving Up Swap Snacks
55Poor, Peckish Piplup56Getting Help From Machoke
57The Taste Of Honey58Gone Astray...In The Coastlands
59Misdreavus The Hairstyle Muse60Help Wanted: Rock Smashing In The Fields
61Even More New Wares62The Pokemon In The River Photo
63Fancy, Fashionable Wormadam64Getting To Know Ghosts
65Setting Up The Mountain Camp66The Sea's Legend
67The Clefairy's Moonlit Dance68A Nosepass To Guide The Way
69Gone Astray...In The Highlands70Colorful New Looks
71New Wares Yet Again72Peselle's Easy Errand
73Which Is The Real Burmy?74A Bit Of Help From Blissey
75Kirlia The Hairstyle Muse76Mushroom Hunting With Swinub
77Gone Astray...In The Fieldlands78Setting Up The Icepeak Camp
79Balloon Race In The Icelands80The Perfect Pickle Recipe
81In Search Of A Fiery Pokemon82Traces Of A Lost Village
83Snow-White Vulpix In The Snow84The Bergmite Enthusiast
85A Home Under The Eaves86Gone Astray...In The Icelands
87Rolling With Spheal88Steely Lucario
89The Diamond Clan's Treasure90The Pearl Clan's Treasure
91On The Trail Of Giratina92A Token Of Gratitude
93The Darksome Nightmare94Incarnate Forces of Hisui
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