Battle of 300

The Tutorial (unofficial name) is the introduction for players in Assassin's Creed: Odyssey.

Dialogue
King Leonidas and Dienekes stand atop a cliff before the Battle of Thermopylae. Leonidas places his helmet on his head, then takes up his spear. On the field of battle, Leonidas addresses his gathered troops. The soldiers sound their approval with each statement. As Leonidas turns, the Persians charge up the beach towards them, and the battle starts. At this point, players assume the role of Leonidas. Players will eventually face off with Kurush in battle. After the battle, a prisoner is brought before Leonidas. Leonidas kills the soldier, then addresses his troops. The scene fades, and Layla Hassan is seen digging through a pile of rubble to retrieve an ancient spear. She returns to Dr. Victoria Bibeau. Layla lays down on the Animus. At this point, players can choose their difficulty setting: Easy, Normal, Hard, or Nightmare. At this point, players can choose between Guided Mode or Exploration Mode. At this point, players may choose between Alexios or Kassandra.
 * Dienekes: We are ready, my king.
 * Leonidas: Tell me, Dienekes, have youo ever gone fishing with your son?
 * Dienekes: No, never. A soldier's life is all I've had the honor to know.
 * Leonidas: I would have liked to have gone fishing with my son. But now...
 * Leonidas: Let us meet our fate, shall we?
 * Leonidas: Spartans! Every breath that you have taken, has led you to this moment. Every drop of blood, sweat and tear, all of it, has led to where you stand right now. The Persians come to make slaves of us all. I have a better idea. I say we drench the gods with their blood. What say you, Spartans?
 * Leonidas: For our sons!
 * Leonidas: For our daughters!
 * Leonidas: For Sparta!
 * Kurush: Puny Spartan! I'll bring Xerxes your head.
 * Leonidas: Xerxes sends his sheep to slaughter! Come, Persian!
 * Kurush: I will bring Xerxes your head, you insolent Spartan fool!
 * Leonidas: Come and get it!
 * Leonidas: No match for a Spartan!
 * Spartan Light Soldier: We are betrayed, my king. Xerxes knows of the path behind the mountain. They are coming.
 * Persian Soldier: By dawn you'll be completely surrounded!
 * Leonidas: We are Spartans, when are we not.
 * Persian Soldier: Spartans! That word will mean nothing when Xerxes wipes your bloodline from the face of th-
 * Leonidas: Today was a day the Persians will never forget. Tomorrow is a day the world will remember.
 * Layla Hassan: Finally.
 * Dr. Victoria Bibeau: Wow. This is big, Layla. Do you really think it's the spear?
 * Layla Hassan: This is the one. The book was almost right on top of it. I've never been so lucky in my life. OK. Let's start her up.
 * Dr. Victoria Bibeau: Are you sure we can trust this thing? I mean, this book could be - 
 * Layla Hassan: Just Start it, Victoria.
 * Dr. Victoria Bibeau: You're the boss, boss. I'll prep it for you.
 * Dr. Victoria Bibeau: OK so... Worth noting. I've made some changes since you were last in here.
 * Layla Hassan: There's no keeping up with the tech industry these days.
 * Dr. Victoria Bibeau: I can crank up the simulation to maximum sensory synchronization, if you're up for it.
 * Dr. Victoria Bibeau: This bit will let me know how much information will be fed to you during your time in the Animus.
 * Dr. Victoria Bibeau: Listen, Layla. Before you go off - 
 * Layla Hassan: If this book is right, this spear, this story... It will change everything.
 * Dr. Victoria Bibeau: You're putting a lot of faith in a fairly unreliable source. Historian or not, this guy wrote about magical objects and the will of the gods.
 * Layla Hassan: He's not Homer. Herodotus mwas the first recorded historian, so there's a lot more truth in that text than you think. I mean, what better way is there of finding Isu artifacts than by trusting in the guy who claimed to meet an actual descendant?
 * Dr. Victoria Bibeau: I know but - 
 * Layla Hassan: I need you to trust me. You could be right - this spear, this book, it could all be crap. But something tells me it isn't, and I'm certainly not going to let Abstergo find out first.
 * Dr. Victoria Bibeau: You're right. We haven't got much to lose anyway. There's just one small problem.
 * Layla Hassan: What is it?
 * Dr. Victoria Bibeau: This manuscript is in rough condition, to say the least. The DNA found on the spear has identified two different individuals. You're going to have to pick which strand of DNA to pursue. The choice is yours.
 * Dr. Victoria Bibeau: All right, boss. We're finally good to go. 431 BCE here we come!
 * Layla Hassan: The start of the Peloponnesian War.
 * Dr. Victoria Bibeau: Good luck in there. No pressure or anything, but we're all depending on you.
 * Layla Hassan: Abstergo isn't going to win this time. If what the book says is true, and we do actually find the artifact, the Assassins will finally have a chance to rise again.
 * Dr. Victoria Bibeau: You can do it.
 * Layla Hassan: Oh, and Victoria? Read the book. It holds the secrets I won't be able to find on my own when I'm in there.
 * Dr. Victoria Bibeau: Aye aye, captain.

Reference

 * Assassin's Creed: Odyssey