Ep 4. The Strongest Enemy

In Fate/Stay Night season 1 episode 4, titled "The Strongest Enemy," we see Shirou, Saber, and Rin continue to investigate the Holy Grail War while trying to stay under the radar of other Masters and Servants. However, they soon encounter a seemingly invincible Servant named Berserker, who proves to be their most formidable opponent yet.

As they prepare for battle, Shirou, Rin, and Saber realize that Berserker is different from any other Servant they have faced before. He is immune to both magic and physical attacks, and seems to have an almost endless supply of energy. The trio must come up with a plan to overcome Berserker's strength, without revealing their identities to their opponent or other competitors.

Throughout the episode, we see the characters delve deeper into the mythology behind the Holy Grail War, as well as the history of the various Servants summoned by the Masters. The lore of the series continues to expand and intrigue viewers with the introduction of new characters and their backstories.

As the fight against Berserker progresses, we see Shirou's resolve and determination grow stronger. Despite being an inexperienced Master, he refuses to back down and continues to fight alongside Saber and Rin. Saber also proves to be a formidable warrior, as always, but even her impressive skills are put to the test against Berserker.

Meanwhile, we also see the perspectives of other Masters and Servants as they begin to take notice of the intense battle taking place. The tension continues to build as multiple parties become involved, making it unclear who will come out on top.

Overall, Fate/Stay Night season 1 episode 4 provides a thrilling and action-packed installment to the series. The introduction of a seemingly unbeatable opponent raises the stakes for the Holy Grail War, and the characters must use all of their resources and skills to come out on top. With plenty of twists and turns, the episode keeps viewers on the edge of their seats until the very end.