the smokey appearance is synonymous with any other fullbrings we have seen. and ishiin was the one first seen holding said sword.

smokey appearance? i think your over thinking it.

and if u didnt know... thats his sword to begin with. just go google it

wheres smoke?

it's not smoke, but it's the only way ican sorta describe it.
that white shit that yuo see everywhere when they use fullbring

mmm

i think hes just giving ichigo a new fancier look cause he liked the fullbring look. i dont think hes gunna have both parts in 1

this

then why would the same thing happening to him (being stabbed - power transfer) give him a different result.

why would full bring make him look different?

why did he look different after training in that one place with his sword?

there really was no need for the chain going up his arm n a different look for his sword n all that

his appearance changes so people get more interested