Why didn't Itachi use Shisui Uchiha eyes to gain EMS? - Quora

If Itachi gained EMS, how strong would he be? Would he be stronger than EMS Madara or even EMS Sasuke? - Quora

Why did Itachi not save Shisui's eye after using it on Kabuto? - Quora

In Naruto, why did Itachi only care about Sasuke's survival (physical existence), but not about Sasuke's mental and emotional well-being (quality of life)? Was Itachi really that out of it? - Quora

Why didn't Sasuke use his Eternal Mangekyo Sharingan (EMS) during his fight with Danzo, when it was clear that he could have beaten him easily? - Quora

What if Itachi told 3 Hokage everything about what Danzo did with Shisui? - Quora

Why didn't Itachi Uchiha implanted the one Sharingan Shisui Uchiha gave him into himself to unlock EMS in at least one of his eyes? This would have prevented his sickness albeit temporarily

If Itachi were to take Sasuke's eyes and implant them into his own body, would he have the same EMS design as Sasuke's? - Quora

How strong is Shisui? - Quora

Why didn't Itachi implant Shisui's eye into his own? - Quora