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Isaac Kleiner

130 posts2 sourcesWiki updated 12/8/2025
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Also Known As

アイザック・クライナー博士アイザック・クライナー

Featured Images

gordon freeman from blizzard entertainment by koropatelgordon freeman from blizzard entertainment by koropatel

About Isaac Kleiner

Also known as: アイザック・クライナー博士, アイザック・クライナー

Half-Life 2 NPC. Former Black Mesa scientist who became a key member of the Resistance after the Black Mesa Incident. Owns the pet Headcrab, Lamarr (Half-Life).

Character tags

gordon freemanisaac kleinerzergalyx vancecitizen (half-life 2)female 02 (half-life 2)elizabeth comstockwallace breen

Copyright tags

blizzard entertainmenthalf-lifehalf-life (series)starcrafthalf-life 2bioshockbioshock infinite

Artist tags

koropateldeaddymkazac3ddualfaceartonagi

General tags

1futaalienanimal urethral insertionanthroarthropodballsbig ballsbig breastsbig penisblack bodyblack sclerablue eyesblue nipplesbodily fluidsbreastscryingdisembodied peniserectionfemalefuta focusfuta urethral insertionfutanarigenitalsgrouphornhuge cockhumaninjectionintersexinverted nippleslaboratorymalemale on futamale/femalemammalneedle

Isaac Kleiner Gallery

10 visible posts on page 3

gordon freeman from blizzard entertainment by koropatel
gordon freeman
blizzard entertainment · by koropatel · rule34.xxx
gordon freeman from blizzard entertainment by koropatel
gordon freeman
blizzard entertainment · by koropatel · rule34.xxx
▶ Video
alyx vance
half-life (series) · by deaddym · rule34.xxx
▶ Video
alyx vance
half-life (series) · by kazac3d · rule34.xxx
▶ Video
elizabeth comstock
bioshock · by dualfaceart · rule34.xxx
▶ Video
Artwork
rule34.paheal.net · rule34.paheal.net
Booru post from rule34.paheal.net
Artwork
rule34.paheal.net · rule34.paheal.net
Booru post from rule34.paheal.net
Artwork
rule34.paheal.net · rule34.paheal.net
Booru post from rule34.paheal.net
Artwork
rule34.paheal.net · rule34.paheal.net
Booru post from rule34.paheal.net
Artwork
rule34.paheal.net · rule34.paheal.net
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