How Old Is Power in That Time I Got Reincarnated as a Slime

Step into the vibrant, often chaotic, world of That Time I Got Reincarnated as a Slime, where a simple salaryman's unfortunate demise leads to an extraordinary new existence as a humble slime. This Isekai phenomenon has captivated audiences with its rapid-fire plot, thrilling battles, and a cast of characters so compelling you can't help but get invested. But beyond their incredible powers and evolving forms, one question frequently sparks curiosity: how old are these powerful beings?...