The times of spawn are as listed: 37.5 mins, 75 mins, 112.5 mins, 150 mins, 187.5 mins, 225 mins, 262.5 mins, 300 mins... Even if you die with the Requiem Arrow in your inventory, it will stay in your inventory, just like an Arrow, Rokakaka Fruit, or Frog. Trivia
The Requiem Arrow has the second longest spawnrate out of any item. The first one being Golden Vampire Mask. It is the rarest item that can spawn (37 Minutes 30 Seconds x4 = 150 Minutes (2 Hours and 30 Minutes)).
It can be stored in the bank. The times of spawn are as listed: 37.5 mins, 75 mins, 112.5 mins, 150 mins, 187.5 mins, 225 mins, 262.5 mins, 300 mins... Even if you die with the Requiem Arrow in your inventory, it will stay in your inventory, just like an Arrow, Rokakaka Fruit, or Frog.
Requiem Arrow looks like standard Arrow, expect it's lower shaft is missing and it has beetle with crystal on it's arrowhead. Requiem Arrow spawns every 5 minutes with 25% (1/4) chance.
Even if you die with the Requiem Arrow in your inventory, it will stay in your inventory, just like an Arrow, Rokakaka Fruit, or Frog.
The Requiem Arrow is an item that either spawns randomly around the map, or one that can be bought from the Seller at the town hall. The Arrow can spawn every 2:30 minutes, but only has a 10% chance of doing so.
You can find Requiem Arrow in Treasure Chests. Treasure Chests can be found throughout the map. You have a 9% chance of finding a Requiem Arrow from a Chest.
Attainability: Requiem Arrows have a 25% chance to spawn around the map every 33 minutes.
An item found throughout the map, spawning every 30 minutes with a 1/3 chance. A Requiem Arrow can evolve the stands "Golden Experience" and "Silver Chariot" into their requiem forms ("Golden Experience Requiem" and "Silver Chariot Requiem" respectively).
This item cannot be traded.
Star Platinum Requiem or in short as SPR, is a Custom/Unofficial Stand, used by Stand User Jotaro Kujo. This stand is S+, making it one of the rarest stands in-game, It is NOT worth the same amount as its unobtainable variant, CSPR.
To get the GER in AUT New universe, aka the Golden Experience Requiem Stand in A Universal Time, the first step is to get the regular Gold Experience Stand. You can obtain this Stand at random by getting one of the Stand Arrows. These spawn all across the mountains and the beach, in flaming meteorite-like things.
Is Killer Queen BTD a requiem stand? No, all requiem stands that we've seen have change their physical appearance. Araki might have been experimenting with requiem (or something like it) in part 4. Why else would kira have developed this ability by being stabbed.
Hierophant Requiem ( 法皇の引導 ハイエロファント・レクイエム Haierofanto Rekuiemu) is the Reqiuem Stand of Noriaki Kakyoin, featured in JoJo's Bizarre Adventure: Diamond Dust Revolution. It is the evolved form of Hierophant Green, awakened after the Stand arrow heeded Kakyoin's will to survive and break his limits.
The Requiem Arrow is an item that spawns every 2700 seconds or can be bought at the shop for 500,000 coins. It is best to sell this item as it only has 1 use. It turns Gold Experience into Gold Experience Requiem.
To get the Requiem Arrow in A Universal Time, you will need to open up treasure chests. These can be found all over the map, and when you open one, you will have a 9% chance to receive a Requiem Arrow!
Gold Experience Requiem is obtained by using a Requiem Arrow on Gold Experience with a 1/6 chance to be obtained, the audio queue "Korega Requiem da" will play if the use of Requiem Arrow on Gold Experience is successful.
The image below depicts various spawn locations around the newly introduced map. Below are pictures that show the labels of where items spawn and what items spawn in that specific location.
Here are all of the items that are currently able to spawn in those locations.
A normal arrow, but with a beetle-like shape on it and a red gem and also loses it's feather.
The Requiem Arrow is an item used to evolve certain stands. It gives it a "requiem" variant which is an evolution of a stand, sometimes reworked like Star Platinum: The World or stronger with new moves like Gold Experience Requiem.
There are a few ways to obtain Requiem Arrows, the first two are very simple: complete the Storyline or complete Prestige Master Rin's Steel Ball Run quest to gain the ability to buy Requiem Arrows off of Isabelle the Arrowsmith.
The Requiem Arrow used to be only obtainable by completing the Master Rin SBR quest, then going to Isabelle the Arrowsmith to buy it with $7,500 and a Mysterious Arrow. On June 10th, 2020 the storyline was finished and it was added as a reward for the completion of the storyline.
Requiem Arrows are unique forms of regular Stand Arrows, which gives the ability of Requiem to the player who finds it and uses it on themselves. You can get it by picking it from the ground (Spawns every 5 minutes with 1/4 chance.)
Requiem Arrow looks like standard Arrow, expect it's lower shaft is missing and it has beetle with crystal on it's arrowhead.