The scene looks kind of like it's out of order. The dart scene at the end is a flashback to the capture.
I believe the drug they injected her with is truth serum, but it has a sort of sleepy effect.
Sheena doesn't actually die in the end, she fakes her death.
Original artwork by Michael Powell.
His website is http://michaelpowellart.blogspot.com. He has a lot of superheroine in peril artwork. Definitely worth checking out. My favorite has to be his Power Girl unconscious art!
Keywords: pencil, art, commission, he-man, she-ra, purveyor, catwoman, train tracks, magneto
A Japanese schoolgirl is walking along when a big dude sneaks up and chloroforms her. We get two nice panels of the cloth over her mouth. Good cloth soaking as well.
She wakes up bound, along with another girl who was kidnapped a few panels earlier.
A girl is having fun during a Japanese festival, catching gold fish.
The girl, wearing a kimono, is chloroformed by a creepy older Japanese man. She wakes up bound and gagged. The bondage scene is pretty lightweight for a hentai comic.
A separate chloro scene happens later in the comic, by the same artist. That one is...