diff --git a/db/migrate/20230102234524_add_transcendence_step_to_grid_characters.rb b/db/migrate/20230102234524_add_transcendence_step_to_grid_characters.rb
new file mode 100644
index 0000000..f759118
--- /dev/null
+++ b/db/migrate/20230102234524_add_transcendence_step_to_grid_characters.rb
@@ -0,0 +1,5 @@
+class AddTranscendenceStepToGridCharacters < ActiveRecord::Migration[6.1]
+  def change
+    add_column :grid_characters, :transcendence_step, :integer, default: 0, null: false
+  end
+end
diff --git a/db/migrate/20230102234632_add_transcendence_step_to_grid_summons.rb b/db/migrate/20230102234632_add_transcendence_step_to_grid_summons.rb
new file mode 100644
index 0000000..8c3d3c7
--- /dev/null
+++ b/db/migrate/20230102234632_add_transcendence_step_to_grid_summons.rb
@@ -0,0 +1,5 @@
+class AddTranscendenceStepToGridSummons < ActiveRecord::Migration[6.1]
+  def change
+    add_column :grid_summons, :transcendence_step, :integer, default: 0, null: false
+  end
+end