The rest: "search for 'Warriors Orochi 4 Ultimate', and follow the prompts to purchase and download the game."
"Understand the risks" could be "acknowledge the risks" or "be aware of the dangers". "Potential malware" might be "possible threats" or "possible viruses". WARRIORS OROCHI 4 Ultimate Switch NSP Free Down...
For the NSP method: "it’s crucial to understand the risks involved, including potential malware and violating terms of service." The rest: "search for 'Warriors Orochi 4 Ultimate',