Upgrading the Ice Staff in the classic Call of Duty Zombies map Origins transforms a reliable crowd-control tool into Ull's Arrow, one of the most powerful weapons in the game. Completing this enhancement process requires players to gather essential crafting items and solve multi-stage puzzles across the map. Understanding each step ensures you can smoothly navigate the challenges without getting overwhelmed by undead hordes.

Gathering the Base Components and Crafting the Staff

Before initiating the upgrade sequence, you must first construct the standard Staff of Ice. This requires finding three ice staff pieces by digging up glowing dirt mounds around the map specifically while it is snowing. Additionally, you need to collect the Blue Record from the Generator 2 area and retrieve the Gramophone from the Excavation Site to open the ice tunnel.

Once inside the Crazy Place via the ice portal, grab the blue elemental crystal from its altar. Return to the bottom of the Excavation Site to assemble all the gathered parts at the blue pedestal. Staying updated with daily gaming news helps players discover optimal strategies for high-round survival and quest completions.

Solving the Tile Puzzle in the Crazy Place

With the base weapon crafted, return to the Crazy Place to begin the first upgrade trial. Look up at the ceiling near the blue portal to find a array of stone tiles decorated with blue symbols representing base-3 numbers. On the wall nearby, a corresponding panel will display specific dot and line combinations.

Shoot the correct ceiling tiles using your Ice Staff to match the active code displayed on the wall. When shot in the proper sequence, each tile will flip completely around. Flipping all six required stone panels triggers an audio cue from Samantha, signaling the puzzle's completion.

Freezing Tombstones and Aligning the Excavation Rings

Head back to the main battlefield to locate three specific tombstones that now feature water flowing from them. Shoot each tombstone once with the Ice Staff to freeze it solid, then immediately shatter it using a traditional bullet weapon. These gravestones are located near Generator 4, near the giant footprint beside Excavation, and behind Generator 2.

Next, descend to the lower level of the Excavation Site where four large circular rings float above the staff pedestals. Use the nearby levers on the walkways to rotate the rings until all four indicators display a blue light. Once aligned, a blue orb will float in the center; shoot it with the Ice Staff to send it flying skyward.

Charging the Souls to Acquire Ull's Arrow

The final phase requires you to travel back to the Crazy Place and place the Ice Staff back onto its blue pedestal. You must now eliminate roughly 20 zombies within close proximity to the floating staff to feed it souls. Purple mist rising from defeated enemies confirms that their energy is being collected properly.

Once enough souls have been harvested, a distinct notification will play, and the staff icon on your HUD will gain a red outline. Collect the upgraded weapon from the altar to receive Ull's Arrow, featuring expanded ammo capacity, increased blast radius, and a revive charge capability.