To get Blue Rose Michael Kaiser in Universal Tower Defense Z, farm Universal Football until Kaiser drops, collect his evolution item from the same mode, then evolve him in the Evolution section.
Blue Rose is the Michael Kaiser-style Secret unit tied to Update 4.25 in Universal Tower Defense Z. Universal Football is the football-mode stage where you score goals, clear the run, and repeat the farm until the unit and evolution drops line up.
Blue Rose Kaiser requirements
| Requirement | How to get it |
|---|---|
| Base unit: Blue Rose / Kaiser | Random drop from Universal Football |
| Evolution item: Sealed Rose | Drop from Universal Football; pity applies |
| Footballs | Random drops from Universal Football |
| Petal Fragments, Ocean Fragments, Universal Fragments | Drops from Challenge mode stages |
| 25,000 Gold | Stage clears, quests, and regular play |
Start with Universal Football, because that one mode covers the base Kaiser/Blue Rose farm, the Sealed Rose evolution item, and Footballs. The full evolution also asks for Challenge mode fragments and 25,000 Gold, so the unlock is a mix of football runs, fragment farming, and regular currency grinding.
How to get Blue Rose Kaiser in Universal Tower Defense Z
Use Universal Football as your main loop, then spend the evolution materials in the Evolution section.
STEP 1/6
Enter Universal Football

Start the Universal Football mode, since the Kaiser route begins there.
STEP 2/6
Clear runs repeatedly

In Universal Football runs to roll for the base Kaiser or Blue Rose unit.
STEP 3/6
Farm the Kaiser drop

Keep clearing until the unit appears, because the base drop is luck-based.
STEP 4/6
Farm Sealed Rose

Keep the same mode going for the evolution item while your Footballs build up.
STEP 5/6
Open the Evolution section

Once the unit and materials are ready, go to the Evolution section and choose Kaiser or Blue Rose.
STEP 6/6
Use the item on Kaiser

Spend Sealed Rose and the required materials on Kaiser to finish the Blue Rose Kaiser evolution.
Video help
Sealed Rose and evolution material sources
| Material |
|---|
| 1x Sealed Rose |
| 10x Footballs |
| 10x Petal Fragments |
| 4x Ocean Fragments |
| 3x Universal Fragments |
| 25,000 Gold |
Sealed Rose is the evolution item from Universal Football. For Update 4.25, plan around a 25% Sealed Rose drop rate with pity attached; live Roblox update values can change, so check the Evolution screen before spending.
KEY!The rest of the recipe is split across football drops, Challenge mode fragments, and normal Gold income. Use this list as your farming checklist once the base unit is secured.
Evolving Kaiser into Blue Rose Kaiser

After you have the base Kaiser/Blue Rose, open the Evolution section and select that unit. Add Sealed Rose, the fragment set, Footballs, and 25,000 Gold, then confirm to turn him into Blue Rose Kaiser, the evolved form also written as Blue Rose (Reborn).
Faster Universal Football farming
Universal Football is where most of your time goes, so build for repeat clears rather than one lucky run. A reliable clear loop gives you more rolls for the base unit and steady Footballs while the Sealed Rose farm runs in the background.
Once the football-only pieces are finished, switch your attention to Challenge mode fragments and Gold. That keeps the grind clean: one mode for Blue Rose, Sealed Rose, and Footballs; another for the fragment set.
Keep farming Universal Football after Sealed Rose drops if you still need Footballs or the base Kaiser/Blue Rose unit.
Frequently Asked Questions
Does Kaiser have pity in Universal Football?
No. Kaiser/Blue Rose is a luck-based Universal Football drop, and the guarantee for Sealed Rose does not transfer to the unit.
What is the drop chance for Kaiser?
Use 15% as the Update 4.25 planning number for the base Kaiser/Blue Rose unit in Universal Football.
Does the evolution item have pity?
Yes. Sealed Rose uses pity, so repeated Universal Football farming will eventually cover the evolution item.
Where do you evolve Kaiser into Blue Rose Kaiser?
Use the Evolution section. Select the base Kaiser/Blue Rose unit there, add the required materials, and confirm the evolution.
Do you need Challenge mode materials for Blue Rose (Reborn)?
Yes. Petal Fragments, Ocean Fragments, and Universal Fragments are part of the Blue Rose (Reborn) recipe, and those fragments come from Challenge mode stages.







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