[ UE5 tutorial ] Make puddles in Unreal Engine in 5 minutes without using any additional asset

Hello everyone, there are many puddle tutorials on YouTube, but they all require additional assets to complete. I did this tutorial on bilibili a year ago, and I remade it in English this time. I hope it can help you.
I am not a native speaker of English, so there may be some errors in pronunciation and grammar, and I hope you can forgive me.
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