A Shard of Tesla is deliberately used in Chicago, where 3 of the 4 senior members of the Collad crime family are electrocuted. Botan and the others go to Chicago to find the Shard and its wielder, nicknamed "Preghiera," but find themselves in a gang war.
so that's where the name came from.
.أتى الاسم من هنا
De allí salió el nombre.
तो यहीं से यह नाम आया।
por isso o nome.