The supply escort reached the inner gate just as rain began to fall in heavy sheets. Mud sucked at the horses' hooves and the wooden carts creaked under the downpour. The group rode in silence, blades still drawn, eyes scanning every shadow between the trees. The dead infiltrators had been left behind, hidden quickly under brush, but their words hung in the air like smoke.
Kael kept his cloak pulled tight, the old Underground fabric heavy with water. His mind turned the attacker's last words over and over. The Beast Titan knows. The hunt is on. He could feel the noose tightening, slow and deliberate.
At the gate the Garrison soldiers checked their papers twice, eyes narrowed at the bloodstains on their uniforms. One grizzled sergeant finally waved them through with a grunt. Inside the fortified outpost the mood was tense. Messengers ran between buildings, maps were spread across tables, and the smell of wet wool and gunpowder filled the air.
They stabled the horses and unloaded the supplies under a leaking roof. Eren paced like a caged animal, steam still faintly rising from the cut on his hand where he had almost transformed. Armin spread out the wet maps, trying to mark the ambush point.
Mikasa stayed close to Eren but her gaze kept returning to Kael. She finally spoke when the others were distracted.
That man called you Ackerman, she said quietly, voice barely cutting through the rain. Not Rivaille. Ackerman. Like me.
Kael wiped rain from his face with a sleeve. Yes.
Mikasa stepped closer, grey eyes hard. Then explain. My family was killed because of that name. If you carry it, you owe me the truth.
Kael looked at her for a long moment. The blood connection between them felt stronger now, like a thread pulled taut. He lowered his voice so only she could hear.
I was born in the Underground, same as you and Levi. Kenny Ackerman smuggled me out as a baby before the worst purges. The elders in the hidden village raised me. They told me the Ackermans were made by Ymir herself, not to serve kings, but to one day end the Titan power forever. I hear her voice. I see the Paths. And the Coordinate is not a gift. It is a cage.
Mikasa's hand tightened on her scarf. You expect me to believe that?
Believe what you see, Kael said. In Trost I moved the way you do. Faster when the Paths open. That is not training. That is blood.
Before she could answer, Historia approached, shaking water from her hair. Her uniform clung to her small frame but her eyes were steady.
The officers want us to rest here tonight, she said. Then head back at first light. But I heard them talking about bringing in special investigators from the capital. They are looking for anyone who does not fit.
Kael nodded. Then we do not stay long.
Eren joined them, fists clenched. We should not be hiding. If Marley is sending spies, we should be out there killing them.
Kael turned to him. Killing spies will not break the cage. The real fight is bigger than blades and Titans.
What does that even mean? Eren demanded.
It means some chains are invisible, Kael replied. And cutting them hurts more than you think.
The group found dry corners in the outpost barracks. Rain drummed on the roof as they tried to sleep. Kael lay awake, listening to the steady breathing around him. The Paths flickered even in the dark, showing him threads stretching far beyond the Walls. One thread, thick and beast-like, moved slowly across the sea. Zeke.
Another thread, royal and fragile, pulsed nearby. Historia.
And his own thread, bright and sharp, connected to Mikasa in a way that felt like family and to Eren in a way that felt like shared fate.
Sometime after midnight a soft sound woke him. Historia stood at the doorway, lantern in hand, motioning for him to follow.
He rose silently and stepped outside with her into the covered walkway. Rain fell in silver curtains beyond the eaves.
I could not sleep, she said quietly. Every time I close my eyes I see that man trying to kill us. And the way you fought. Like you knew exactly where they would come from.
Kael leaned against a wooden post, arms crossed. The Paths show me connections. I saw their threads before they dropped.
Historia looked up at him, rainlight catching in her blue eyes. You speak of Paths and voices like they are normal. But they are not. Who are you really, Kael Rivaille? Or is that even your name?
He hesitated only a moment. My real name is Kael Ackerman. And I was never supposed to exist. The royal family thought they wiped out the last of the pure lines. But Kenny saved me. He thought the blood might one day matter.
Historia reached out and touched his arm lightly, her fingers cool from the rain. Then why hide it? If you are meant to end this curse, why not tell everyone?
Because telling everyone gets people killed, he said. Look what happened to your own family. To mine. The moment the world knows what I can do, they will try to use me or destroy me. I will not let them.
She stepped closer, the lantern light soft between them. I understand that. I have spent my whole life being what others needed me to be. A princess. A Titan. A tool. With you I feel like I can just be Historia.
Kael looked down at her, the small distance between them feeling smaller. You should be more than any cage they put you in.
For a moment neither spoke. The rain filled the silence. Then Historia rose on her toes and pressed her forehead gently against his shoulder, a quiet gesture of trust.
Thank you for protecting me today, she whispered.
Kael did not pull away. The warmth of the contact cut through the cold night. In the Paths he saw her thread brighten, just a little.
We protect each other, he said softly. That is how we break the loops.
They stood like that until the rain eased. When she finally stepped back, her cheeks held a faint flush.
We should return before someone notices, she said.
Kael nodded. But as they turned to go, a new sound cut the night. Hooves on wet stone. Riders approaching fast.
They hurried back inside. Eren and Mikasa were already awake, blades in hand. Armin peered out a window.
Survey Corps riders, Armin said. And they look urgent.
The lead rider dismounted and strode into the outpost, cloak dripping. He spoke quickly to the garrison captain, voice carrying down the hall.
Levi Ackerman is coming. Special orders from Erwin Smith. They want every cadet with unusual combat skill evaluated immediately. Especially anyone showing Ackerman traits.
Kael froze. Levi. His own blood, closer than he had ever imagined. Nephew by the old stories, though the world still thought them strangers.
Mikasa's eyes snapped to Kael, sharp with sudden understanding. Ackerman. Levi. You.
Kael met her gaze and gave the smallest nod.
The weight of names was about to crash down on all of them.
Outside, thunder rolled again, closer now. The storm was not finished with them yet.
And somewhere far away, Ymir's voice whispered through the Paths.
The threads are gathering. The last Ackerman will soon face the one who carries the same blood. Choose wisely what you reveal.
Kael gripped his blades tighter in the dark.
The cage was starting to rattle.