Do-S (One-Punch Man)

"Monster Princess" Do-S (怪人姫弩S, Kaijin Hime Do S; Viz: Monster Princess Super S) is a Demon-level Mysterious Being and a member of the Monster Association.
== Appearance ==
Do-S is a monster that resembles a human female with, long, blonde hair with a black flower on the left side of her head.Her eyes are light(pink in Anime) with black sclera and has a pink, heart-shaped symbol on her forehead, as well as many piercings on both ears. She dresses in a BDSM outfit made of straps and held by metal rings revealing her figure; during certain scenes it's shown she has well-endowed abdominal muscles. Her attire is adorned with high-heeled boots, ripped by the side and ripped arm warmers. In addition, she also dons a mask with an S-symbol over the filters as well as a spiked choker. Her unmasked face has sharp shark-like teeth and a long, flexible tongue.
== Personality ==
Like her appearance and attire suggests, Do-S acts in a similar manner to that of a sadistic dominatrix and princess like whipping at her opponents and expecting them to follow her orders to the letter. She also likes to toy with opponents she finds amusing, like Fubuki and suggests on using her against Tatsumaki. When injured enough in a fight, she abandons her dominatrix persona and becomes a ruthless fighter intent on destroying her opponent. When a fight falls out of her favor, she is willing to resort to desperate measures or cowardice, lashing out in desperation, then groveling to Sweet Mask, or sacrificing her slaves to flee from Tatsumaki. She's even willing to offer her services and accept powerful opponents as her master when truly cornered.
While normally acting dominant, Do-S is proven to be submissive and shrewd when faced with Dragon-level mysterious beings, quickly making excuses to avoid punishment from Monster King Orochi after failing to kill Tatsumaki and Fubuki. She's always eager to add more slaves to her army, jumping at the opportunity to subjugate Nanriki's Squad and Atomic Samurai's disciples.
== Plot ==
Monster Raid Arc
Do-S appears along with the other monsters of the Monster Association simultaneously attacking a random city.She easily defeats Darkness Blade, Saturn Man and Pandaman and explains her abilities to Dynamite Man. She then orders the now hypnotized heroes to attack Dynamite Man, but they are immobilized by the Blizzard Group. Before she is able to retaliate against them, Fubuki stops her whip in midair.
Do-S was overpowering Fubuki and managed to turn all of Fubuki's subordinates into love slaves. While Fubuki tries to hold off Do-S's love slaves, Do-S's whip eventually manages to pierce through Fubuki's telekinesis and hit Fubuk. Her whips shred the back of Fubuki's dress. Do-S manage to hit Fubuki multiple times. Believing that she has Fubuki's mind under her control, Do-S approaches Fubuki and tells the hero about her plans to lure Tatsumaki out. Enraged, Fubuki sends Do-S flying back. Before Do-S could get a hold of the situation, Fubuki uses Hell Storm, which slightly injures Do-S. As it turns out Fubuki did not succumb to the monster's mind control, Do-S changes her plans and decides to kill Fubuki instead of using the hero to lure Tatsumaki out. Fubuki tells Do-S that her sister would come anyway.
Monster Association
Back in Monster Association Headquarters where Orochi executes Awakened Cockroach by devouring him mercilessly due to the latter's failure on defeating Genos, Do-S was about to be executed. Thankfully, she is spared on behalf of Gyoro Gyoro's request to Orochi.
She later encounters Atomic Samurai's disciples and commands Narinki's Squad to fight them off until Sweet Mask intervenes and asks the disciples to leave so he can finish her off himself. Intent on killing her and ruthlessly slaughter her slaves, Sweet Mask's attack is is interrupted by the sudden return of Atomic Samurai's disciples. They group of Samurai defeat the mercenaries while Sweet Mask attacks Do-S, slamming her head into the wall. The Monster Princess tries to break free and lands a clean hit on Sweet Mask, only for him to cave in her head as he crushes her face in a rage.
Having been left for dead, Do-S managed to survive and repairs her face after having used her tongue to absorb some blood. Blushing profusely she decides to go after Sweet Mask again and make him her slave. Gathering the last of her slaves she decides to start her search only for her to encounter Fubuki, Bang and his brother. Do-S tries to blackmail herself out of the situation only for her to get captured and hogtied up with her own whip. The Monster Princess surrenders and gets whipped by Fubuki. Promising to lead the trio to the Hero Hunter she shows them her torture chamber where she pick up a whistle that she blows in. Claiming that it is meant to summon a door it is revealed to be a dog-whistle. Rover shows up and Do-S escapes only to get caught in one of Fubuki's attacks and sent falling down into the deep chasm of the underground base. 
== Gallery ==
Do-S Full Appearance.jpg
DoS and Fubuki group.jpg|Do-S raises her whip to surprise Fubuki's men
Do-S facing BG.jpg
Do-S demise.png|Do-S begs Sweet Mask for Mercy
Dd6x2rq-e9ea8fb8-0dd5-4983-a56c-6f1ce225b4c2.jpg|Do-S is delighted with Fubuki's pain after whipping her.(anime)
20201225 173020.jpg|Do-S attacks The Blizzard Group
20201225 173132.jpg|Do-S laughs at Fubuki
20201225 173212.jpg|Do-S raises her whip to attack Fubuki
20201225 173104.jpg|Do-S faces off against Fubuki
20201225 173919.jpg|Do-S starts whipping Fubuki
20201225 172937.jpg|The Monster Princess show her power to the foolish hero
20201225 173242.jpg|Do-S warns that Fubuki will be the next victim of her whip
20201225 174023.jpg|Do-S is delighted with Fubuki's pain while waving her whip
20201225 174147.jpg|Do-S is angry and says she wants to whip Fubuki to death
20201225 174335.jpg|Do-S slams her whip and orders her slaves not to break her new toy (Fubuki)
20201225 174929.jpg|Do-S jumps onto a pole and claims that she hates girls like Fubuki
20201225 175137.jpg|Do-S is attacked by Fubuki
20201225 175218.jpg|Do-S is surprised that Fubuki didn't succumb to her brainwashing
== Video ==
thumb|center|335 px
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