More Soul Stuff, such as Soul Magma, Soul Lava, etc.

It seems like the idea of each hot,orange object has a Soul version,but it’s much different.Soul Fire arrived and gave us new fire,decor,danger,and Piglin fear.It's given ideas on what occurs when you set fuel near Soul Sand.If there's more Soul blocks,we can use these.

Soul Magma can be able to harm mobs from side and bottom.Soul Lava can be new liquid bringing more decor and farming uses.I'd make Blackstone when it’s flowing into a water source,Crying Obsidian when flowing water reaches it's source,and when they're both flowing into each other-Blackstone Brick.Soul Jack O’Lanterns can be decor and a better use on Soul Torches’ decor.Soul Furnaces/Smokers/Blast Furnaces can burn 1.5x as fast,giving another way to increase speed.They have the Soul particles that Soul Speed does,but instead burns them.Soul Blazes can only spawn in Fortresses in the Valleys,w/ 2x the damage of normal ones and can ignite blocks if they're Soul Sand.Soul enchantments can add to the enchanted books/enchantments for Piglins,and help us use Bows to keep them away w/ arrows.But being lit by Soul Fire making orange fire is terrible,though there aren't much reasons.

And for all these,they can help us with decor,keep Piglins away/be more wary of the Valleys,act as danger/tools for us,and also add more mystery/beauty in the Valleys.These're more than just 'blue versions of stuff’,these're majestic,mysterious,dangerous,decorative,but also useful,things that can help make the Valleys better places to see.