And if Takahashi was in the saga buu ?, this is my vision ... An edition of the traces of the wonderful animator Yuya Takahashi in a Saga Buu version, his features mixed with what was seen in the 90's.
The way he told me he does his line art is he use a Turbulant displace effect and he explains the way he does it is Apply separately in the lineart, duplicate the layer and put to multiply, then manually set the increase and pressure of the effect until you are comfortable
Know something? if you could do me the favor and explain it to me privately, it would be easier for me to understand it ... I make 90s-style animations on my YouTube channel, I could give you the credits.