Hose is a debater in his last year of college. Sick and tired of debating after doing it ever since he was in high school so much so that he feels utter disgust when hearing the words "delta", "a priori", "deadlock", or any other debating jargon. Still, he's one of the greatest debaters in the world right now and he managed to make it to the WUDC Open Grand Final. As much as he can't stand any more debate rounds, he still has an equal chance at winning the competition.

Cluster munitions refer to bombs that drop smaller explosives that can spread to a very wide area, risking indiscriminate attacks and harming civilians. Currently, 123 countries have signed a convention to ban this type of munition, because of concerns of it violating International Humanitarian Law. However, the US nonetheless decided to send cluster munitions to Ukraine, with President Joe Biden saying that it is a "difficult decision" and citing the lack of munitions currently possessed by the Ukrainian Armed Forces.

Sajaegi is a term in which a kpop idol/agency manipulates their sales, data, or streams in order to peak within the online or music shows' chart.

Retribution is one of the core principle of criminal justice system wherein the state has the right to take away the rights of individuals/groups who abused their rights. Example include persons who abused their freedom of property to commit corruption, then the state are within their right to take away said freedom.