For the exact step-by-step build, use LEGO’s official instructions for set 72537: open the LEGO building-instructions page and follow its downloadable PDF, or use the LEGO Builder app. The set has 825 pieces and is marked for ages 9 and up. This guide identifies the set and explains how to use LEGO’s instructions without guessing at assembly steps that LEGO’s PDF provides.
Find the official instructions for set 72537
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Open LEGO’s building-instructions page for set 72537. Check that the page identifies Derpy Tiger and Sussie Bird before downloading or opening its instructions.
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Use the available PDF instructions to follow the illustrated build sequence. Keep the PDF open as you build so you can check each step and the parts shown before moving on.
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Alternatively, open the set in LEGO Builder. LEGO says the app lets builders zoom in, rotate sets in 3D and track progress. Those features can help clarify a view or keep your place, but follow the app’s displayed sequence rather than assembling from the finished model alone.
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The official instructions page is the reliable source for the precise order, bag contents and assembly details. The product information identifies the set and its features, but it does not provide enough detail to reproduce the PDF’s individual construction steps here.
What is included in the set
LEGO lists set 72537 as an 825-piece KPop Demon Hunters build for ages 9+. It makes Derpy Tiger and Sussie Bird, along with two love notes and a flowerpot. The accessories can be stored in a compartment in Derpy’s head, according to LEGO’s US product listing.
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Features to check after building
Derpy Tiger
Derpy has two expressions: a grin, or a tongue holding a love note. LEGO also describes his head, legs and paws as movable. The head compartment provides a place to store the two notes and flowerpot when they are not being displayed.
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Sussie Bird
Sussie has a rotating neck and posable feet, and can perch on Derpy’s head. With Sussie standing there, LEGO gives the assembled display dimensions as about 21 cm high, 15 cm long and 15 cm wide. These are approximate product dimensions, not a promise that every pose will have the same measurements.
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Build and display tips
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Use the official PDF or Builder app as your authority for part placement and sequence; don’t infer hidden connections from product photos.
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Once the model is complete, pose the movable features gently and change Derpy’s expression using the construction shown in the instructions.
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Try the notes and flowerpot in the head compartment, then place Sussie on Derpy’s head if you want the display arrangement reflected in LEGO’s dimensions.
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LEGO’s GB product page and US page may show different regional availability or prices. Those listings are separate from the free building instructions; neither a purchase nor a particular regional product listing is needed to consult the instruction page.
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