diff --git a/genshin/client/components/chronicle/starrail.py b/genshin/client/components/chronicle/starrail.py
index 576ce05f..b9d45396 100644
--- a/genshin/client/components/chronicle/starrail.py
+++ b/genshin/client/components/chronicle/starrail.py
@@ -138,6 +138,19 @@ async def get_starrail_pure_fiction(
         """Get starrail pure fiction runs."""
         payload = dict(schedule_type=2 if previous else 1, need_all="true")
         data = await self._request_starrail_record("challenge_story", uid, lang=lang, payload=payload)
+
+        # In "groups", it contains time data from both the current season and previous season.
+        data = dict(data)
+        time = data["groups"][0]
+        if previous is True and len(data["groups"]) > 1:
+            time = data["groups"][1]
+
+        # Extract the time data.
+        data["season_id"] = time["schedule_id"]
+        data["begin_time"] = time["begin_time"]
+        data["end_time"] = time["end_time"]
+        data["name"] = time["name_mi18n"]
+
         return models.StarRailPureFiction(**data)
 
     async def get_starrail_apc_shadow(
diff --git a/genshin/models/starrail/chronicle/challenge.py b/genshin/models/starrail/chronicle/challenge.py
index a13b4b67..062c8761 100644
--- a/genshin/models/starrail/chronicle/challenge.py
+++ b/genshin/models/starrail/chronicle/challenge.py
@@ -70,7 +70,6 @@ class StarRailChallengeSeason(APIModel):
 class StarRailChallenge(APIModel):
     """Memory of chaos challenge in a season."""
 
-    name: str
     season: int = Aliased("schedule_id")
     begin_time: PartialTime
     end_time: PartialTime
@@ -81,16 +80,6 @@ class StarRailChallenge(APIModel):
     has_data: bool
 
     floors: List[StarRailFloor] = Aliased("all_floor_detail")
-    seasons: List[StarRailChallengeSeason] = Aliased("groups")
-
-    @pydantic.root_validator(pre=True)
-    def __extract_name(cls, values: Dict[str, Any]) -> Dict[str, Any]:
-        if "seasons" in values and isinstance(values["seasons"], List):
-            seasons: List[Dict[str, Any]] = values["seasons"]
-            if len(seasons) > 0 and "name_mi18n" in seasons[0]:
-                values["name"] = seasons[0]["name_mi18n"]
-
-        return values
 
 
 class ChallengeBuff(APIModel):
@@ -125,10 +114,10 @@ def score(self) -> int:
 class StarRailPureFiction(APIModel):
     """Pure Fiction challenge in a season."""
 
-    name: str = pydantic.Field(deprecated="Use `season_id` together with `seasons instead`.")
-    season_id: int = pydantic.Field(deprecated="Use `season_id` together with `seasons instead`.")
-    begin_time: PartialTime = pydantic.Field(deprecated="Use `season_id` together with `seasons instead`.")
-    end_time: PartialTime = pydantic.Field(deprecated="Use `season_id` together with `seasons instead`.")
+    name: str
+    season_id: int
+    begin_time: PartialTime
+    end_time: PartialTime
 
     total_stars: int = Aliased("star_num")
     max_floor: str
@@ -136,25 +125,8 @@ class StarRailPureFiction(APIModel):
     has_data: bool
 
     floors: List[FictionFloor] = Aliased("all_floor_detail")
-    seasons: List[StarRailChallengeSeason] = Aliased("groups")
     max_floor_id: int
 
-    @pydantic.root_validator(pre=True)
-    def __unnest_groups(cls, values: Dict[str, Any]) -> Dict[str, Any]:
-        if "seasons" in values and isinstance(values["seasons"], List):
-            seasons: List[Dict[str, Any]] = values["seasons"]
-            if len(seasons) > 0:
-                if "name_mi18n" in seasons[0]:
-                    values["name"] = seasons[0]["name_mi18n"]
-                if "schedule_id" in seasons[0]:
-                    values["season_id"] = seasons[0]["schedule_id"]
-                if "begin_time" in seasons[0]:
-                    values["begin_time"] = seasons[0]["begin_time"]
-                if "end_time" in seasons[0]:
-                    values["end_time"] = seasons[0]["end_time"]
-
-        return values
-
 
 class APCShadowFloorNode(FloorNode):
     """Node for a apocalyptic shadow floor."""