diff --git a/simnet/client/components/chronicle/starrail.py b/simnet/client/components/chronicle/starrail.py
index 3a5ed9b..5f2ca3d 100644
--- a/simnet/client/components/chronicle/starrail.py
+++ b/simnet/client/components/chronicle/starrail.py
@@ -4,6 +4,7 @@ from typing import Optional, Mapping, Dict, Any
 from simnet.client.components.chronicle.base import BaseChronicleClient
 from simnet.errors import BadRequest, DataNotPublic
 from simnet.models.lab.record import RecordCard
+from simnet.models.starrail.chronicle.activity import StarRailActivity
 from simnet.models.starrail.chronicle.challenge import StarRailChallenge
 from simnet.models.starrail.chronicle.characters import StarRailDetailCharacters
 from simnet.models.starrail.chronicle.museum import StarRailMuseumBasic, StarRailMuseumDetail
@@ -265,3 +266,24 @@ class StarRailBattleChronicleClient(BaseChronicleClient):
         """
         data = await self._request_starrail_record("museum/detail", uid, lang=lang)
         return StarRailMuseumDetail(**data)
+
+    async def get_starrail_activity(
+        self,
+        uid: Optional[int] = None,
+        lang: Optional[str] = None,
+    ) -> StarRailActivity:
+        """Get starrail activity info.
+
+        Args:
+            uid (Optional[int], optional): The player ID. Defaults to None.
+            lang (Optional[str], optional): The language of the data. Defaults to None.
+
+        Returns:
+            StarRailActivity: The requested activity info.
+
+        Raises:
+            BadRequest: If the request is invalid.
+            DataNotPublic: If the requested data is not public.
+        """
+        data = await self._request_starrail_record("activity", uid, lang=lang)
+        return StarRailActivity(**data)
diff --git a/simnet/client/components/lab.py b/simnet/client/components/lab.py
index 10e0f30..e40661f 100644
--- a/simnet/client/components/lab.py
+++ b/simnet/client/components/lab.py
@@ -227,3 +227,12 @@ class LabClient(BaseClient):
         """
         accounts = await self.get_game_accounts(lang=lang)
         return [account for account in accounts if account.game == Game.GENSHIN]
+
+    async def get_starrail_accounts(self, *, lang: Optional[str] = None) -> List[Account]:
+        """Get the starrail accounts of the currently logged-in user.
+
+        Returns:
+            List[Account]: A list of account info objects of starrail accounts.
+        """
+        accounts = await self.get_game_accounts(lang=lang)
+        return [account for account in accounts if account.game == Game.STARRAIL]
diff --git a/simnet/models/starrail/character.py b/simnet/models/starrail/character.py
index 2e2665b..8dcebe3 100644
--- a/simnet/models/starrail/character.py
+++ b/simnet/models/starrail/character.py
@@ -29,3 +29,10 @@ class RogueCharacter(StarRailBaseCharacter):
     """Rogue character model."""
 
     level: int
+
+
+class StarFightCharacter(StarRailBaseCharacter):
+    """Combat character model."""
+
+    level: int
+    is_trial: bool
diff --git a/simnet/models/starrail/chronicle/activity.py b/simnet/models/starrail/chronicle/activity.py
new file mode 100644
index 0000000..476d479
--- /dev/null
+++ b/simnet/models/starrail/chronicle/activity.py
@@ -0,0 +1,57 @@
+"""Starrail chronicle activity."""
+from typing import List, Optional
+
+from simnet.models.base import APIModel
+from simnet.models.starrail.character import StarFightCharacter
+
+from .base import PartialTime
+
+__all__ = ["StarRailActivityBase", "StarRailStarFightRecord", "StarRailStarFight", "StarRailActivity"]
+
+
+class StarRailActivityBase(APIModel):
+    """StarRailActivity Base Model"""
+
+    exists_data: bool
+    is_hot: bool
+    strategy_link: str = ""
+
+
+class StarRailStarFightRecord(APIModel):
+    """Stellar Flare Record"""
+
+    name: str
+    difficulty_id: int
+    round: int
+    stage_id: int
+    time: Optional[PartialTime]
+    lineup: List[StarFightCharacter]
+
+    @property
+    def time_str(self) -> str:
+        """Get the time as a string."""
+        if self.time is None:
+            return "N/A"
+
+        return self.time.datetime.strftime("%Y.%m.%d %H:%M")
+
+
+class StarRailStarFight(StarRailActivityBase):
+    """Stellar Flare"""
+
+    records: List[StarRailStarFightRecord]
+
+
+class StarRailActivity(APIModel):
+    """Starrail chronicle activity."""
+
+    activities: List
+
+    @property
+    def star_fight(self) -> StarRailStarFight:
+        """Get the star fight activity."""
+        for activity in self.activities:
+            if list(activity.keys())[0] == "star_fight":
+                return StarRailStarFight(**activity["star_fight"])
+
+        raise ValueError("No star fight activity found.")