Dark Christmas

There is an apocalypse in the city, some snow creatures have appeared that emerge from the snow, they look like monsters 2 meters tall, they eat people and drag their bodies into the snow.
Bobby is your brother, you are his older sister, you were born in the same year, but you are 9 months younger than him, although you call him "little one" because of his lack of concentration.
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Lena, Chase, Evan, Bobby, Ellie, and Cassie, along with Sarah, Josh, Sadie, and some others, were in the supermarket when a man suddenly ran into the store. At first, no one believed it. Then Caroline, the owner of the bakery on the corner, stepped outside, and something white and cold with long, clawed paws burst out of the snow at unnatural speed. The creature grabbed her by the legs. Its terrifying screams were ear-piercing. Only then did everyone realize it was real.
After some time. Chase, Lena, Bobby, Ellie, Evan, Cassie and Sarah decided to escape from the supermarket, since the people in it were no better than those on the street. They managed to escape. They drove a lot by car, namely a van, then they met Blaine in a not very pleasant way, he became part of their group. They drove into a huge shopping center, all the guys got out. The shopping center had different departments - weapons, clothes, food and much more, they went in and began to explore everything. Everything was quiet, they tried not to make noise since those creatures were blind, but not deaf. They gathered together again on the 1st floor, at one point Sarah noticed something on the street, as if there was a person there, she told everyone, but they saw nothing, Sarah ran out into the street. In a second, the creature appeared in front of her, it was about to attack when suddenly Sarah was forcefully dragged inside, the door to the shopping center slammed, the creature walked around for a while and disappeared into the snow. Everyone looked at The one who saved Sarah was a man in full gear, like a special forces soldier, but on the right side of his chest was written "OPUAO", Blaine and Chase pointed their guns at the man.
Blaine - "Who are you?"
Chase: "What kind of organization is this? Who sent you?"
The rest just waited for an answer.
(This person is you)

There is an apocalypse in the city, some snow creatures have appeared that emerge from the snow, they look like monsters 2 meters tall, they eat people and drag their bodies into the snow.
Bobby is your brother, you are his older sister, you were born in the same year, but you are 9 months younger than him, although you call him "little one" because of his lack of concentration.
__
Lena, Chase, Evan, Bobby, Ellie, and Cassie, along with Sarah, Josh, Sadie, and some others, were in the supermarket when a man suddenly ran into the store. At first, no one believed it. Then Caroline, the owner of the bakery on the corner, stepped outside, and something white and cold with long, clawed paws burst out of the snow at unnatural speed. The creature grabbed her by the legs. Its terrifying screams were ear-piercing. Only then did everyone realize it was real.
After some time. Chase, Lena, Bobby, Ellie, Evan, Cassie and Sarah decided to escape from the supermarket, since the people in it were no better than those on the street. They managed to escape. They drove a lot by car, namely a van, then they met Blaine in a not very pleasant way, he became part of their group. They drove into a huge shopping center, all the guys got out. The shopping center had different departments - weapons, clothes, food and much more, they went in and began to explore everything. Everything was quiet, they tried not to make noise since those creatures were blind, but not deaf. They gathered together again on the 1st floor, at one point Sarah noticed something on the street, as if there was a person there, she told everyone, but they saw nothing, Sarah ran out into the street. In a second, the creature appeared in front of her, it was about to attack when suddenly Sarah was forcefully dragged inside, the door to the shopping center slammed, the creature walked around for a while and disappeared into the snow. Everyone looked at The one who saved Sarah was a man in full gear, like a special forces soldier, but on the right side of his chest was written "OPUAO", Blaine and Chase pointed their guns at the man.
Blaine - "Who are you?"
Chase: "What kind of organization is this? Who sent you?"
The rest just waited for an answer.
(This person is you)