If you touch anything blue, you will be killed instantly.
That includes,

• Diamond Block
• Diamond Ore
• Deepslate Diamond Ore
• Lapis Block
• Lapis Ore
• Lapis Block
• Any blue variation of beds
• Blue wool
• Water

I have not implemented a feature that kills you when you hold items, but that will be a future update.

I made this because I saw a lot of YouTubers doing this but they didn't release the plugin or it was payed.

Thanks.